clean

14 files changed, 1723 insertions, 2004 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 2be64787..deef2a9f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -40,6 +40,10 @@ http://www.jus.uio.no/sisu/pkg/src/sisu_0.55.3.orig.tar.gz
     * diakonos
     * gedit
     * kate, kwrite
+  * renamed directory "syntax" "editor-syntax-etc"
+    * vim directory moved into editor-syntax-etc
+
+  * debian install, correctly map moved vim directory
 
 %% sisu_0.55.2.orig.tar.gz (2007-07-07:27/6)
 http://www.jus.uio.no/sisu/pkg/src/sisu_0.55.2.orig.tar.gz
diff --git a/data/sisu/conf/cgi-bin/sisu_search_pgsql.cgi b/data/sisu/conf/cgi-bin/sisu_search_pgsql.cgi
index 521621b6..c196c756 100644
--- a/data/sisu/conf/cgi-bin/sisu_search_pgsql.cgi
+++ b/data/sisu/conf/cgi-bin/sisu_search_pgsql.cgi
@@ -6,918 +6,899 @@
    * http://www.jus.uio.no/sisu/SiSU/download
 
  * Description: generates naive cgi search form for search of sisu database (pgsql)
-   * $Id$
+ * Name: SiSU generated sample cgi search form
 
- Copyright (C) 2006 Ralph Amissah
- Copyright (C) 2005 Ralph Amissah (first release edition)
- Copyright (C) 1997 Ralph Amissah (first edition)
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
 
- * License: GPL 3 or later
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007 Ralph Amissah All Rights Reserved.
+
+ * License: GPL 3 or later:
 
-  Summary of GPL 3
+   SiSU, a framework for document structuring, publishing and search
 
-  This program is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by the Free
-  Software Foundation; either version 3 of the License, or (at your option)
-  any later version.
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007 Ralph Amissah
 
-  This program is distributed in the hope that it will be useful, but WITHOUT
-  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-  more details.
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
 
-  You should have received a copy of the GNU General Public License along
-  with this program; if not, write to the Free Software Foundation, Inc.,
-  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
 
-  If you have Internet connection, the latest version of the GPL should be
-  available at these locations:
-    http://www.fsf.org/licenses/gpl.html
-    http://www.gnu.org/copyleft/gpl.html
-    http://www.jus.uio.no/sisu/gpl3.fsf
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
 
-  SiSU was first released to the public on January 4th 2005
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/copyleft/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
 
-  SiSU uses:
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
 
-  *  Standard SiSU markup syntax,
-  *  Standard SiSU meta-markup syntax, and the
-  *  Standard SiSU object citation numbering and system
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
 
-  © Ralph Amissah 1997, current 2006.
-  All Rights Reserved.
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
 
- * Ralph Amissah ralph@amissah.com
-   Ralph Amissah ralph.amissah@gmail.com
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
 
 =end
-require 'cgi'
-require 'fcgi'
-require 'dbi'
-@version='sisu_search_pgsql'
-@url_base="http://corundum:8081/_sisu/image"
-host=%x{echo $HOSTNAME}.chomp!
-@hosturl="http://#{host}" +
-  ':8081'
-@base="#@hosturl/cgi-bin/#@version.cgi"
-user='ralph'
-class Form
-  def initialize(base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can='')
-    search_note='' if checked_searched !~/\S/
-    the_can='' if checked_url !~/\S/
-    search_field='' if checked_echo !~/\S/
-    @base,@search_field,@selected_db,@checked_index,@checked_text,@checked_tip,@checked_searched,@checked_url,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_ignore,@search_note,@the_can=base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can
-    @tip=if checked_tip =~/\S/
-      '<font size="2" color="#666666">text:__; keywords:__; title:__; author:__; subject:__; description:__; publisher:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; </font>'
-    else ''
-    end
-  end
-  def submission_form
-      search_form=<<-WOK
-<label for="find"><b>SiSU PgSQL Search Form (sample):</b></label>
-<table cellpadding="2">
-<tr><td valign=\"top\">
-  <table cellpadding="2">
-    <form action="#@base" id="Test Form" method="post">
-    <tr><td valign=\"top\">
-      <!input type="text" id="find" name="find" value="#@search_field" />
-      <!input type="text" id="find" name="find" value="" />
-      <textarea id="find" name="find" type="text" rows="4" cols="30" maxlength="256">#@search_field</textarea><br />
-    </td><td valign=\"top\"><p>
-      <select name="db" size="1">
-        #@selected_db
-        <option value="SiSU_sisu">sisu</option>
-        <option value="SiSU_document_samples_sisu_markup">document_samples_sisu_markup</option>
-      </select><br />
-      <font size="2" color="#222222">
-      <input type="radio" name="view" value="index" #@checked_index> index
-      <input type="radio" name="view" value="text" #@checked_text>  text
-      </font>
-      </p>
-      <p><input type="submit" value="submit" /></p>
+      require 'cgi'
+      require 'fcgi'
+      require 'dbi'
+      @version='sisu_search_pgsql'
+      @image_src="http://localhost/sisu/_sisu/image"
+      @hosturl_db="http://localhost"
+      @hosturl_files="http://www.jus.uio.no"
+      @port="5432"
+      user=''
+      @@limit,@@offset=1000,0
+      @base="#@hosturl_db/cgi-bin/#@version.cgi"
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@checked_index,@checked_text,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; keywords:__; title:__; author:__; subject:__; description:__; publisher:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+    <html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+    <title>
+    SiSU search form (sample): SiSU information Structuring Universe
+    </title>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+    <meta name="sourcefile" content="SiSU._sst" />
+    <link rel="generator" href="http://www.jus.uio.no/sisu" />
+    <link rel="shortcut icon" href="http://localhost/sisu/_sisu/image/rb7.ico" />
+    <link rel="stylesheet" href="../_sisu/css/html.css" type="text/css" />
+    </head>
+    <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td align="left" bgcolor="#ffffff"><a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" src="http://localhost/sisu/_sisu/image/sisu.png" alt="SiSU --&gt;" /></a></td><td>
+<!--    <p class="tiny"><a href="http://www.jus.uio.no/sisu/SiSU/">&nbsp;http://www.jus.uio.no/sisu/SiSU/</a></p> -->
+      <label for="find"><b>sample search form</b></label>
     </td></tr>
-  </table>
-    #@search_note
-  </td><td valign=\"top\">
-    #@tip
-  </td></tr>
-</table>
-      <font size="2" color="#222222">
-      <input type="checkbox" name="echo" #@checked_echo> echo
-      <input type="checkbox" name="searched" #@checked_searched> searched
-      <input type="checkbox" name="url" #@checked_url> url
-      <input type="checkbox" name="tip" #@checked_tip> search fields available
-      <input type="checkbox" name="sql" #@checked_sql> sql statement
-      </font>
-      <br />
-      <input type="radio" name="checks" value="check_ignore" #@checked_ignore> use selected
-      <input type="radio" name="checks" value="check_all" #@checked_all> check all
-      <input type="radio" name="checks" value="check_none" #@checked_none> check none
-      <br />
-  </form>
-#@the_can
-WOK
-  end
-end
-class Search_request                                                       #% search_for
-  attr_accessor :text1,:keywords,:title,:author,:subject,:description,:publisher,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid
-  def initialize(search_field='',q='')
-    @search_field,@q=search_field,q
-    @text1=@keywords=@title=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=''
-    if @search_field=~/\S/
-      @text1=text_to_match('text:')
-      @keywords=text_to_match('key(?:words?)?:')
-      @title=text_to_match('title:')                  # DublinCore 1  - title
-      @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
-      @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
-      @description=text_to_match('description:')      # DublinCore 4  - description
-      @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
-      @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
-      @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
-      @type=text_to_match('type:')                    # DublinCore 8  - type
-      @format=text_to_match('format:')                # DublinCore 9  - format
-      @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
-      @source=text_to_match('source:')                # DublinCore 11 - source
-      @language=text_to_match('language:')            # DublinCore 12 - language
-      @relation=text_to_match('relation:')            # DublinCore 13 - relation
-      @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
-      @rights=text_to_match('rights:')                # DublinCore 15 - rights
-      @comment=text_to_match('comment:')
-      @abstract=text_to_match('abs(?:tract)?:')
-      @owner=text_to_match('owner:')
-      @date_created=text_to_match('date_created:')
-      @date_issued=text_to_match('date_issued:')
-      @date_modified=text_to_match('date_modified:')
-      @date_available=text_to_match('date_available:')
-      @date_valid=text_to_match('date_valid:')
-      @text1=text_to_match unless @keywords or @author or @title or @text1 or @comment or @abstract or @rights or @subject or @publisher or @date
-    else
-      @text1=q['s1'] if q['s1']=~/\S/
-      @keywords=q['key'] if q['key']=~/\S/
-      @title=q['ti'] if q['ti']=~/\S/
-      @author=q['au'] if q['au']=~/\S/
-      @subject=q['sj'] if q['sj']=~/\S/
-      @description=q['dsc'] if q['dsc']=~/\S/
-      @publisher=q['pb'] if q['pb']=~/\S/
-      @contributor=q['cntr'] if q['cntr']=~/\S/
-      @date=q['dt'] if q['dt']=~/\S/
-      @type=q['ty'] if q['ty']=~/\S/
-      @identifier=q['id'] if q['id']=~/\S/
-      @source=q['src'] if q['src']=~/\S/
-      @language=q['lang'] if q['lang']=~/\S/
-      @relation=q['rel'] if q['rel']=~/\S/
-      @coverage=q['cov'] if q['cov']=~/\S/
-      @rights=q['cr'] if q['cr']=~/\S/
-      @comment=q['co'] if q['co']=~/\S/
-      @abstract=q['ab'] if q['ab']=~/\S/
-      @date_created=q['dtc'] if q['dtc']=~/\S/
-      @date_issued=q['dti'] if q['dti']=~/\S/
-      @date_modified=q['dtm'] if q['dtm']=~/\S/
-      @date_available=q['dta'] if q['dta']=~/\S/
-      @date_valid=q['dtv'] if q['dtv']=~/\S/
-    end
-  end
-  def text_to_match(identifier='')
-    m=Hash.new
-    m[:string]=/#{identifier}\s*(.+?)/
-    m[:string]=/#{identifier}\s*(.+?)(?:;|\n|\r|$)/
-    m[:word]=/#{identifier}[\s(]*(\S+)/
-    search_string=if @search_field =~m[:word]
-      search_string=if @search_field =~m[:braces]: m[:braces].match(@search_field)[1]
-      elsif @search_field =~m[:string]:            m[:string].match(@search_field)[1]
-      else
-        str=m[:word].match(@search_field)[1]
-        str.gsub!(/[()]/,'')
-        str
+    </table>
+    <form action="#@base" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#@search_field</textarea>
+      </td>
+      <td valign=\"top\">
+        #@tip
+        #@search_note
+        #@the_can
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#@search_field" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #@selected_db
+              <option value="SiSU_pace">pace</option>
+              <option value="SiSU_sisu">sisu</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #@checked_index> index
+        <input type="radio" name="view" value="text" #@checked_text> text / grep
+            <input type="checkbox" name="casesense" #@checked_case> case sensitive
+        <br />
+          <input type="checkbox" name="echo" #@checked_echo> echo query
+          <input type="checkbox" name="stats" #@checked_stats> result stats
+          <input type="checkbox" name="url" #@checked_url> search url
+          <input type="checkbox" name="searched" #@checked_searched> searched
+          <input type="checkbox" name="tip" #@checked_tip> available fields
+          <input type="checkbox" name="sql" #@checked_sql> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #@checked_default> default
+          <input type="radio" name="checks" value="check_selected" #@checked_selected> selected
+          <input type="radio" name="checks" value="check_all" #@checked_all> all
+          <input type="radio" name="checks" value="check_none" #@checked_none> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
       end
-      search_string.strip!
-      search_string.gsub!(/\s+/,'+')
-      search_string
-    #else
-    #  "__"
-    end
-  end
-end
-class Dbi_search_string
-  def initialize(l,t,q)
-    @l,@t,@q=l,t,q
-  end
-  def string
-    search=Hash.new
-    search[:search]=Array.new
-    search[:flag]=false
-    if @t =~/\S+/ or @q =~/\S+/
-      if @t =~/\S+/:     unescaped_search=CGI.unescape(@t)
-      elsif @q =~/\S+/:  unescaped_search=CGI.unescape(@q)
+      class Search_request                                                       #% search_for
+        attr_accessor :text1,:keywords,:title,:author,:subject,:description,:publisher,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@keywords=@title=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @keywords=text_to_match('key(?:words?)?:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @comment or @abstract or @rights or @subject or @publisher or @date or @filename
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=q['fns'] if q['fns']=~/\S/
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            :string => /#{identifier}\s*(.+?)/,
+            :string => /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            :word => /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces]; m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string];            m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str.gsub!(/[()]/,'')
+              str
+            end
+            search_string.strip!
+            search_string.gsub!(/\s+/,'+')
+            search_string
+          #else
+          #  "__"
+          end
+        end
       end
-      search_construct=Array.new
-      unescaped_search.gsub!(/\s*(AND|OR)\s*/,"' \) \\1 #@l~\( '")
-      unescaped_search.gsub!(/(.+)/,"#@l~\( '\\1' \)")
-      search_construct << unescaped_search
-      search_construct=search_construct.join(' ')
-      search[:search]                    << search_construct
-      search[:flag]=true
-      search
-    end
-    search
-  end
-end
-class Dbi_search_statement
-  attr_reader :text_search_flag,:sql_select_body_format,:sql_select_endnotes_format
-  def initialize(conn,search_for,q)
-    @conn=conn
-    @text_search_flag=false
-    search=Hash.new
-    search[:text],search[:endnotes]=Array.new,Array.new
-    st=Dbi_search_string.new('documents.clean',search_for.text1,q['s1']).string
-    se=Dbi_search_string.new('endnotes.clean',search_for.text1,q['s1']).string
-    @text_search_flag=st[:flag]
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << se[:search]
-    end
-    st=Dbi_search_string.new('metadata.keywords',search_for.keywords,q['key']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.title',search_for.title,q['ti']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.creator',search_for.author,q['au']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.subject',search_for.subject,q['sj']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.description',search_for.description,q['dsc']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.publisher',search_for.publisher,q['pb']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.contributor',search_for.contributor,q['cntr']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.date',search_for.date,q['dt']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.type',search_for.type,q['ty']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.identifier',search_for.identifier,q['id']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.source',search_for.source,q['src']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.language',search_for.language,q['lang']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.relation',search_for.relation,q['rel']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.coverage',search_for.coverage,q['cov']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.rights',search_for.rights,q['cr']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.comment',search_for.comment,q['co']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.abstract',search_for.abstract,q['ab']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    @search_text,@search_endnotes=Array.new,Array.new
-                                                                           #%
-    search[:text].each{|x| @search_text << "#{x} AND " }
-    search[:endnotes].each{|x| @search_endnotes << "#{x} AND " }
-    @search_text=@search_text.to_s.gsub!(/AND\s+$/,'')
-    @search_endnotes=@search_endnotes.to_s.gsub!(/AND\s+$/,'')
-  end
-  def sql_select_body
-    %{SELECT metadata.title, metadata.creator, metadata.filename, metadata.suffix, documents.body, documents.seg, documents.ocn, metadata.tid FROM documents, metadata WHERE (#@search_text) AND documents.metadata_tid = metadata.tid ORDER BY metadata.title, documents.ocn ;}
-  end
-  def sql_select_endnotes
-    %{SELECT metadata.title, metadata.creator, metadata.filename, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata, endnotes WHERE (#@search_endnotes) AND metadata.tid = endnotes.metadata_tid ORDER BY metadata.title, endnotes.nr ;}
-  end
-  def sql_select_body_format
-    %{<font color="#666666" size="2">#{sql_select_body}</font>}
-  end
-  def sql_select_endnotes_format
-    %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
-  end
-  def contents
-    @conn.select_all(sql_select_body)
-  end
-  def endnotes
-    @conn.select_all(sql_select_endnotes)
-  end
-end
-class Tail
-  def tail
-    <<-'WOK'
-<br /><hr /><br />
-<center><table align="center"bgcolor="#ffffff"><tr><td><font color="#666666"><table summary="" bgcolor="#ffffff" cellpadding="4" border="0" align="center">
-
-<tr align="center">
-  <td align="center"><p class="center"><font color="#666666" size="2">
-  presentations' look and feel<br />
-  generated by<br />
-  <a href="http://www.jus.uio.no/sisu" ><img border="0" src="http://corundum:8081/_sisu/image/sisu.png" alt="SiSU on Debian/Gnu/Linux or a FreeBSD &amp; Ruby - better ways, well actually, Way Better!" width="120" height="38"></a><br />
-  <a href="http://www.jus.uio.no/sisu" >SiSU</a><br />
-  version 0.36<br />2006w07/6 (20060218)<br />
-
-  <table summary="SiSU rights" bgcolor="#ffffff" cellpadding="4" border="0" align="center" width="40%">
-    <sup>&copy;</sup> Ralph Amissah<br />
-  1993, current 2007<br />
-  GPL 3<br />
-  <i>w3 since October 3 1993</i><br />
-  <a href="mailto://ralph@amissah.com" >ralph@amissah.com</a><br />
-</font></p>
-</td></tr></table>
-
-<p><center><font color="#666666" size="2">Developed<br />using <a href="http://www.ruby-lang.org/en/">Ruby</a><br />on <a href="http://www.debian.org/">Debian/Gnu/Linux</a> software infrastructure,<br />with the usual GPL (or OSS) suspects.<br />Better - "performance, reliability, scalability, security<br />& total cost of ownership"<br />[not to mention flexibility &amp; choice]<br /><br />&lt;&lt;<a href="http://www.jus.uio.no/sisu/">Way Better!</a>&gt;&gt;</font></center></p><tr align="center"><td align="center">
-
-<table summary="browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr>
-  <td><p><font color="#666666" size="2">
-    If you have problems viewing pages on this site please update your browser:
+      class Dbi_search_string
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q,@c=l,t,q,cse
+        end
+        def string
+          search={ :search => [],:flag => false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/;     unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/;  unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            if @c
+              unescaped_search.gsub!(/\s*(AND|OR)\s*/,"' \) \\1 #@l~\( '")
+              unescaped_search.gsub!(/(.+)/,"#@l~\( '\\1' \)")
+            else
+              unescaped_search.gsub!(/\s*(AND|OR)\s*/,"' \) \\1 #@l~*\( '")
+              unescaped_search.gsub!(/(.+)/,"#@l~*\( '\\1' \)")
+            end
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class Dbi_search_statement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_select_endnotes_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ :body=>'',:endnotes=>'',:range=>'' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ :text => [],:endnotes => [] }
+          cse=if c =~/\S/; true
+          else false
+          end
+          st=Dbi_search_string.new('documents.clean',search_for.text1,q['s1'],cse).string
+          se=Dbi_search_string.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << se[:search]
+          end
+          st=Dbi_search_string.new('metadata.keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.creator',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.date',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.identifier',search_for.identifier,q['id'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.language',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.rights',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text,@search_endnotes=[],[]
+                                                                                 #%
+          search[:text].each{|x| @search_text << "#{x} AND " }
+          @search_text=@search_text.to_s.gsub!(/AND\s+$/,'')
+          @search_text.gsub!(/(documents\.clean~\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+documents\.clean~\(\s*'[^']+'\s*\))+)/,'(\1)')
+          search[:endnotes].each{|x| @search_endnotes << "#{x} AND " }
+          @search_endnotes=@search_endnotes.to_s.gsub!(/AND\s+$/,'')
+          @search_endnotes.gsub!(/(endnotes\.clean~\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+endnotes\.clean~\(\s*'[^']+'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 ? (@@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + @offset_previous.to_s) : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def sql_canned_search_url(ok)
+          if ok
+            can=sql_canned_search
+            page=(sql_offset.to_i + sql_limit.to_i)/sql_limit.to_i
+            case page.to_s
+            when /^1$/
+              %{<hr /><br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            when /^2$/
+              %{<hr /><br /><center>
+              <a href="#{can.previous}">&lt;&nbsp;&nbsp;</a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            else
+              %{<hr /><br /><center>
+              <a href="#{can.start}">|&lt;&nbsp;&nbsp;</a>
+              <a href="#{can.previous}">&lt;&nbsp;&nbsp;</a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            end
+          else ''
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata.title, metadata.subtitle, metadata.creator, metadata.filename, metadata.suffix, documents.body, documents.seg, documents.ocn, metadata.tid FROM documents, metadata WHERE (#@search_text) AND documents.metadata_tid = metadata.tid ORDER BY metadata.title, metadata.filename, documents.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_endnotes
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:endnotes]=%{SELECT metadata.title, metadata.subtitle, metadata.creator, metadata.filename, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata, endnotes WHERE (#@search_endnotes) AND metadata.tid = endnotes.metadata_tid ORDER BY metadata.title, metadata.filename, endnotes.nr}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:endnotes] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def sql_select_endnotes_format
+          %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
+        end
+        def contents
+          @conn.select_all(sql_select_body)
+        end
+        def endnotes
+          @conn.select_all(sql_select_endnotes)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.jus.uio.no/sisu" >
+      <img border="0" src="http://localhost/sisu/_sisu/image/sisu.png" alt="SiSU" width="120" height="39" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+    <a href="http://www.jus.uio.no/sisu" >
+      SiSU</a> 0.55.3 2007-07-10 (2007w28/2)
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2007.
+    All Rights Reserved.
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      SiSU</a>
+    is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto://ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2007.
+    All Rights Reserved.
   </font></p>
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-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
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-</a>
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-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/firefox.png" alt="Firefox">
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-<font color="#666666" size="1">
-<a href="http://home.netscape.com/comprod/mirror/client_download.html" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/netscape.png" alt="Netscape">
-Netscape
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.opera.com/" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/opera.png" alt="Opera">
-Opera
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.apple.com/safari/" target="external">
-<img border="0" width="24" height="25" src="http://corundum:8081/_sisu/image/safari.png" alt="Safari">
-Safari
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
-</td></tr>
-</table>
-
-<table summary="lightweight browser and text browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr><td>
-<p>
-<font color="#666666" size="1">
-for console/text viewing:
-</font>
-</p>
-</td>
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://elinks.or.cz/" target="external">
-<b>elinks</b>
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://atrey.karlin.mff.cuni.cz/~clock/twibright/links" target="external">
-<b>links2</b>
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://w3m.sourceforge.net/" target="external">
-<b>w3m</b>
-</a>
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-for lightweight gui (X) viewing try:
-</font>
-</p>
-</td>
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.dillo.org/" target="external">
-Dillo
-</a>&nbsp;|</font></p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.gnome.org/projects/epiphany/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/gnome.png" alt="Epiphany">
-&nbsp;Epiphany
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://galeon.sourceforge.net/" target="external">
-<img border="0" width="24" height="24" src="http://corundum:8081/_sisu/image/galeon.png" alt="Galeon">
-&nbsp;Galeon
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://atrey.karlin.mff.cuni.cz/~clock/twibright/links" target="external">
-<b>links2 -g</b>
-</a>
-</font>
-</p>
-</td></tr>
-</table>
-</td></tr>
-
-<tr align="center"><td align="center">
-
-<table summary="pdf viewer suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-
-<tr><td>
-<p class="center">
-<font color="#666666" size="1">
-&amp; for
-<a href="http://www.adobe.com/products/acrobat/adobepdf.html" target="external">
-pdf
-</a>
-viewings of this site we recommend stand alone viewers
-<br />
-(rather than web browser plugins):
-</font>
-</p>
 </td></tr>
-</table>
-
-<table summary="" bgcolor="#ffffff" cellpadding="4" border="0" align="center">
-<tr align="center"><td align="center">
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.adobe.com/products/acrobat/readstep2.html" target="external">
-<img border="0" height="18" width="15" src="http://corundum:8081/_sisu/image/b_pdf.png" alt="Adobe Acrobat Reader">
-Acrobat Reader
-</a>
-<sup>&reg;</sup>
-&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.gnome.org/projects/evince/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/gnome.png" alt="Evince">
-<b>Evince</b>
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
-</td>
-
-<td>
-<p class="center"><font color="#666666" size="1">
-<a href="http://www.cs.wisc.edu/~ghost/gv/" target="external">
-&nbsp;GhostView<sup>&reg;</sup>&nbsp;</a>,
-<a href="http://wwwthep.physik.uni-mainz.de/~plass/gv/" target="external">
-GV<sup>&reg;</sup>
-</a>
-&amp;
-<a href="http://www.cs.wisc.edu/~ghost/gsview/" target="external">
-GSview<sup>&reg;</sup>
-</a>
-&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.foolabs.com/xpdf/" target="external">
-<img border="0" width="16" height="16" src="http://corundum:8081/_sisu/image/xpdf.png" alt="Xpdf">
-&nbsp;Xpdf
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      <img border="0" src="http://localhost/sisu/_sisu/image/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  <br />
+    Better - "performance, reliability, scalability, security &amp; total cost of ownership"
+    [not to mention flexibility &amp; choice]
+  <br />
+    Get With the Future
+    <a href="http://www.jus.uio.no/sisu/">
+      Way Better!
+    </a>
+  </font></p>
 </td></tr>
 </table>
-
-</font></center></td></tr></table></center> <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
-</body></html>
-WOK
-  end
-end
-@counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
-@counters_txt,@counters_endn,@sql_select_body,@sql_select_endnotes='','','',''
-FCGI.each_cgi do |cgi|
-  begin # all code goes in begin section
-    @search=Hash.new
-    @search[:text],@search[:endnotes]=Array.new,Array.new
-    q=CGI.new
-    @db=if cgi['db'] =~/\S+/:
-      @stub=/SiSU_(\S+)/.match(cgi['db'])[1]
-      cgi['db']
-    else
-      @stub='sisu'
-      'SiSU_sisu'
-    end
-    checked_url,checked_searched,checked_tip,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,selected_db='','','','','','','',''
-    if cgi['view']=~/text/: checked_index,checked_text='','checked'
-    else                    checked_index,checked_text='checked',''
-    end
-    checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
-    checked_searched='checked' if cgi['searched'] =~/\S/
-    checked_tip='checked' if cgi['tip'] =~/\S/
-    checked_echo='checked' if cgi['echo'] =~/\S/
-    checked_sql='checked' if cgi['sql'] =~/\S/
-    if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
-      checked_all=checked_url=checked_searched=checked_tip=checked_echo=checked_sql='checked'
-      checked_none=''
-    elsif cgi['checks'] =~/check_none/ #or cgi['a'].to_i==0
-      checked_none='checked'
-      checked_all=checked_url=checked_searched=checked_tip=checked_echo=checked_sql=''
-    else checked_ignore='checked'
-    end
-    selected_db=case cgi['db']
-    when /SiSU_document_samples_sisu_markup/:        '<option value="SiSU_document_samples_sisu_markup">document_samples_sisu_markup</option>'
-    when /SiSU_sisu/:        '<option value="SiSU_sisu">sisu</option>'
-    end
-    dbi="dbi:Pg:database=#{@db};port=5432"
-    @conn=DBI.connect(dbi,user)
-    search_field=cgi['find'] if cgi['find'] # =~/\S+/
-    @search_for=Search_request.new(search_field,q) #.analyze               #% search_for
-                                                                           #% searches
-    #Canned_search.new(@base,@search_for.text1,cgi)
-    if @search_for.text1=~/\S+/ or @search_for.author=~/\S+/ #and search_field =~/\S/
-      s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
-      key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
-      ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
-      au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
-      sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
-      dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
-      pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
-      cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
-      dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
-      ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
-      id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
-      src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
-      lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
-      rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
-      cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
-      cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
-      co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
-      ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
-      dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
-      dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
-      dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
-      dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
-      dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
-      canned_search_url=if checked_all =~/checked/
-        "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
-      else "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}&db=#{cgi['db']}&view=#{cgi['view']}&u=1&e=1"
-      end
-      @search[:text][1]=%{documents.clean~'#{@search_for.text1}'} #s1
-      @search[:endnotes][1]=%{endnotes.clean~'#{@search_for.text1}'} #s1
-      canned_note='previous search url:'
-    else
-      canned_search_url="#@base?s1=United+Nations&db=documents&view=index"
-      canned_note='search url example:'
-    end
-    if search_field =~/\S+/
-      analyze_format=search_field.gsub(/\s*\n/,'; ')
-    elsif checked_all =~/checked/ or checked_url =~/checked/
-      canned_search=canned_search_url.scan(/(?:s1|au|ti)=[^&]+/)
-      af=canned_search.join('; ')
-      af.gsub!(/s1=/,'text: ')
-      af.gsub!(/au=/,'author: ')
-      af.gsub!(/ti=/,'title: ')
-      af.gsub!(/%2B/,' ')
-      analyze_format=af
-      st=af.split(/\s*;\s*/)
-      search_field=st.join("\n")
-    end
-    green=%{<font size="2" color="#004000">}
-    the_can=%{<font size="2" color="#666666">#{canned_note}<br> <a href="#{canned_search_url}">#{canned_search_url}</a></font><br>}
-    p_text=p_keywords=p_title=p_author=p_subject=p_description=p_publisher=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_subject=''
-    p_text=%{text: #{green}#{@search_for.text1}</font><br>} if @search_for.text1 =~/\S+/
-    p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br>} if @search_for.keywords =~/\S+/
-    p_title=%{title: #{green}#{@search_for.title}</font><br>} if @search_for.title =~/\S+/
-    p_author=%{author: #{green}#{@search_for.author}</font><br>} if @search_for.author =~/\S+/
-    p_subject=%{subject: #{green}#{@search_for.subject}</font><br>} if @search_for.subject =~/\S+/
-    p_description=%{description: #{green}#{@search_for.description}</font><br>} if @search_for.description =~/\S+/
-    p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br>} if @search_for.publisher =~/\S+/
-    p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br>} if @search_for.contributor =~/\S+/
-    p_date=%{date: #{green}#{@search_for.date}</font><br>} if @search_for.date =~/\S+/
-    p_type=%{type: #{green}#{@search_for.type}</font><br>} if @search_for.type =~/\S+/
-    p_format=%{format: #{green}#{@search_for.format}</font><br>} if @search_for.format =~/\S+/
-    p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br>} if @search_for.identifier =~/\S+/
-    p_source=%{source: #{green}#{@search_for.source}</font><br>} if @search_for.source =~/\S+/
-    p_language=%{language: #{green}#{@search_for.language}</font><br>} if @search_for.language =~/\S+/
-    p_relation=%{relation: #{green}#{@search_for.relation}</font><br>} if @search_for.relation =~/\S+/
-    p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br>} if @search_for.coverage =~/\S+/
-    p_rights=%{rights: #{green}#{@search_for.rights}</font><br>} if @search_for.rights =~/\S+/
-    p_comment=%{comment: #{green}#{@search_for.comment}</font><br>} if @search_for.comment =~/\S+/
-    p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br>} if @search_for.abstract =~/\S+/
-    search_note=<<-WOK
-<font size="2" color="#666666">
-<br><b>previous selection</b>:<br>
-database: #{green}#@db</font>; selected view: #{green}#{cgi['view']}</font><br>
-search string: "#{green}#{analyze_format}</font>"<br>
-#{p_text} #{p_keywords} #{p_title} #{p_author} #{p_subject} #{p_description} #{p_publisher} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract}
-</font>
-WOK
-    #eg = %{canned search e.g.:<br> <a href="#{url}">#{url}</a><br>find: #{analyze}<br>database: #{database}}
-    #dbi_canning
-    @header=Form.new(@base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can).submission_form #% form
-    @tail=Tail.new.tail
-    unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
-      print "Content-type: text/html\n\n"
-      puts (@header+@tail)
-    else #% searches
-      s1=if @search_for.text1 =~/\S/
-        @search_for.text1
-      else 'Unavailable'
-      end
-      @search[:text]<<%{documents.clean~'#{CGI.unescape(s1)}'}
-      @search[:endnotes]<<%{endnotes.clean~'#{CGI.unescape(s1)}'}
-    #dbi_request
-      dbi_statement=Dbi_search_statement.new(@conn,@search_for,q)
-      @text_search_flag=false
-      @text_search_flag=dbi_statement.text_search_flag
-      s_contents=dbi_statement.contents
-      s_endnotes=dbi_statement.endnotes
-      @body_main=Array.new
-      @endnotes=Array.new
-      oldtid=0
-      if @text_search_flag
-        if checked_sql =~/\S/
-          sql_select_body=dbi_statement.sql_select_body_format
-          sql_select_endnotes=dbi_statement.sql_select_endnotes_format
-        else sql_select_body,sql_select_endnotes='',''
-        end
-        @body_main << "<p><hr><br><b>Main Text:</b><br>" << sql_select_body
-        @endnotes  << "<p><hr><br><b>Endnotes:</b><br>"  << sql_select_endnotes
-      else
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
       end
-      #text_objects_body
-      s_contents.each do |c|                                               #% text body
-        location=c["filename"][/(.+?)\.ss[ftms]/, 1]
-        file_suffix=c["filename"][/.+?\.(ss[ftms])/, 1]
-      #metadata_found_body
-        if c["tid"].to_i != oldtid.to_i
-          title=%{<a href="#@hosturl/#@stub/#{location}/">#{c["title"]}</a> by #{c["creator"]} <a href="#@hosturl/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@url_base/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@url_base/b_pdf.png" alt="pdf landscape"></a><br>}  if file_suffix=~/s/ #hmm watch file_suffix
-           if @text_search_flag: title='<br><hr>'+title
-           else                  title='<br>'+title
-           end
-           @counter_txt_doc+=1
-           oldtid=c["tid"].to_i
-          else                    title=''
-          end
-          if @text_search_flag
-            if cgi['view']=~/text/                                         #% txt body
-              text=if c["suffix"] !~/1/ #seg
-                if @search_for.text1 =~/\S+/ or q['s1'] =~/\S+/                         #% only this branch is working !!
-                  if @search_for.text1 =~/\S+/:     unescaped_search=CGI.unescape(@search_for.text1)
-                  elsif q['s1'] =~/\S+/:           unescaped_search=CGI.unescape(q['s1'])
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body,@sql_select_endnotes='','','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ :text => [],:endnotes => [] }
+          q=CGI.new
+          @db=if cgi['db'] =~/\S+/;
+            @stub=/SiSU_(\S+)/.match(cgi['db'])[1]
+            cgi['db']
+          else
+            @stub='sisu'
+            'SiSU_sisu'
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          if cgi['view']=~/text/; checked_index,checked_text='','checked'
+          else                    checked_index,checked_text='checked',''
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+          when /SiSU_pace/;        '<option value="SiSU_pace">pace</option>'
+          when /SiSU_sisu/;        '<option value="SiSU_sisu">sisu</option>'
+          end
+          dbi="dbi:Pg:database=#{@db};port=#{@port}"
+          @conn=DBI.connect(dbi,user)
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=Search_request.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.author=~/\S+/ #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=if checked_all =~/checked/
+              "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            else "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            end
+            @canned_base_url="#@base?#{s1}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{documents.clean~'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{documents.clean~*'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#@base?s1=United+Nations&db=documents&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|au|ti|fns)=[^&]+/)
+            af=canned_search.join('; ')
+            af.gsub!(/s1=/,'text: ')
+            af.gsub!(/au=/,'author: ')
+            af.gsub!(/ti=/,'title: ')
+            af.gsub!(/fns=/,'filename: ')
+            af.gsub!(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_keywords=p_title=p_author=p_subject=p_description=p_publisher=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_subject=p_filename=''
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#@db</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_keywords} #{p_title} #{p_author} #{p_subject} #{p_description} #{p_publisher} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+          #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+          #dbi_canning
+          @header=Form.new(@base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+          unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+            print "Content-type: text/html\n\n"
+            puts (@header+@tail)
+          else #% searches
+            s1=if @search_for.text1 =~/\S/
+              @search_for.text1
+            else 'Unavailable'
+            end
+            if checked_case=~/\S/
+              @search[:text]<<%{documents.clean~'#{CGI.unescape(s1)}'}
+              @search[:endnotes]<<%{endnotes.clean~'#{CGI.unescape(s1)}'}
+            else
+              @search[:text]<<%{documents.clean~*'#{CGI.unescape(s1)}'}
+              @search[:endnotes]<<%{endnotes.clean~*'#{CGI.unescape(s1)}'}
+            end
+          #dbi_request
+            dbi_statement=Dbi_search_statement.new(@conn,@search_for,q,checked_case)
+            @text_search_flag=false
+            @text_search_flag=dbi_statement.text_search_flag
+            s_contents=dbi_statement.contents
+            s_endnotes=dbi_statement.endnotes
+            @body_main,@endnotes=[],[]
+            @search_regx=nil
+            oldtid=0
+            if @text_search_flag
+              if checked_sql =~/\S/
+                sql_select_body=dbi_statement.sql_select_body_format
+                sql_select_endnotes=dbi_statement.sql_select_endnotes_format
+              else sql_select_body,sql_select_endnotes='',''
+              end
+              @body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+              @endnotes  << '<p><hr><br /><b>Endnotes:</b><br />'  << sql_select_endnotes
+            else
+            end
+            #text_objects_body
+            s_contents.each do |c|                                               #% text body
+              location=c['filename'][/(.+?)\.(?:_?sst|ssm)$/,1]
+              file_suffix=c['filename'][/.+?\.(_?sst|ssm)$/,1]
+              lang=if location =~ /\S+?~(\S\S\S?)$/
+                l=location[/\S+?~(\S\S\S?)$/,1]
+                location.gsub!(/(\S+?)~\S\S\S?/,'\1')
+                l=".#{l}"
+              else ''
+              end
+            #metadata_found_body
+              if c['tid'].to_i != oldtid.to_i
+                ti=if c['subtitle'] =~/\S+/; "#{c['title']} - #{c['subtitle']}"
+                else c['title']
+                end
+                can_txt_srch=if cgi['view']=~/index/; %{<a href="#{@canned_base_url}&fns=#{c['filename']}&view=text"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                else %{<a href="#{@canned_base_url}&fns=#{c['filename']}&view=index"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                end
+                title=%{<span style="background-color: #@color_heading"><a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> by #{c['creator']} #{can_txt_srch}<a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html"></a> <a href="#@hosturl_files/#@stub/#{location}/portrait#{lang}.pdf"><img border="0" width="15" height="18" src="#@image_src/b_pdf.png" alt="pdf portrait"></a> <a href="#@hosturl_files/#@stub/#{location}/landscape#{lang}.pdf"><img border="0" width="18" height="15" src="#@image_src/b_pdf.png" alt="pdf landscape"></a> <a href="#@hosturl_files/#@stub/#{location}/opendocument#{lang}.odt"><img border="0" width="15" height="15" src="#@image_src/b_odf.png" alt="odf"></a> <a href="#@hosturl_files/#@stub/#{location}/sisu_manifest#{lang}.html"><img border="0" width="15" height="15" src="#@image_src/b_info.png" alt="manifest"></a><br />}  if file_suffix=~/s/ #hmm watch file_suffix
+                if @text_search_flag; title='<br /><hr>'+title
+                else                  title='<br />'+title
+                end
+                @counter_txt_doc+=1
+                oldtid=c['tid'].to_i
+              else                    title=''
+              end
+              if @text_search_flag
+                if cgi['view']=~/text/                                         #% txt body
+                  text=if c['suffix'] !~/1/ #seg
+                    if @search_for.text1 =~/\S+/ or q['s1'] =~/\S+/                         #% only this branch is working !!
+                      unescaped_search=if @search_for.text1 =~/\S+/; CGI.unescape(@search_for.text1)
+                      elsif q['s1'] =~/\S+/;                         CGI.unescape(q['s1'])
+                      else nil
+                      end
+                      @search_regx=if unescaped_search                                     #check
+                        search_regex=[]
+                        build=unescaped_search.scan(/\S+/).each do |g|
+                           if g.to_s =~/(AND|OR)/
+                             search_regex << '|'
+                           else search_regex << %{#{g.to_s}}
+                           end
+                        end
+                        search_regex=search_regex.join(' ')
+                        search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                        Regexp.new(search_regex, Regexp::IGNORECASE)
+                      else nil
+                      end
+                    else nil
+                    end
+                    matched_para=if (@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/)
+                      matched=c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#@search_regx)/mi,%{<span style="background-color: #@color_match">\\1</span>})
+                    else c['body']
+                    end
+                    %{<hr><p><font size="2">ocn <b><a href="#@hosturl_files/#@stub/#{location}/#{c['seg']}#{lang}.html##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                  elsif c['suffix'] =~/1/ #doc
+                    %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                  end
+                  @counter_txt_ocn+=1
+                  output=if c['seg'] =~/\S+/; title+text
+                  else                        text
                   end
-                  search_regex=Array.new
-                  build=unescaped_search.scan(/\S+/).each do |g|
-                     if g.to_s =~/(AND|OR)/
-                       search_regex << '|'
-                     else search_regex << %{#{g.to_s}}
-                     end
+                elsif cgi['view']=~/index/                                     #% idx body
+                  if c['suffix'] !~/1/ #seg
+                    index=%{<a href="#@hosturl_files/#@stub/#{location}/#{c['seg']}#{lang}.html##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                  elsif c['suffix'] =~/1/ #doc
+                    index=%{<a href="#@hosturl_files/#@stub/#{location}/doc#{lang}.html##{c['ocn']}">#{c['ocn']}</a>, }
+                  end
+                  if c['seg'] =~/\S+/
+                    if @text_search_flag
+                      @counter_txt_ocn+=1
+                      output=title+index
+                    end
+                  else
+                    @counter_txt_ocn+=1
+                    output=unless c['suffix'] =~/1/; title+index
+                    else %{#{title}#{c['ocn'].sort}, }
+                    end
                   end
-                  search_regex=search_regex.join(' ')
-                  search_regex=search_regex.gsub(/\s*\|\s*/,'|')
-                  @search_regx=search_regex.to_s
                 end
-                matched_para=c["body"].gsub(/(#@search_regx)/i,%{<span style="background-color: #ffff48">\\1</span>})
-                %{<hr><p><font size="2">ocn <b><a href="#@hosturl/#@stub/#{location}/#{c["seg"]}.html##{c["ocn"]}">#{c["ocn"]}</a></b>:</font></p>#{matched_para}}
-              elsif c["suffix"] =~/1/ #doc
-                %{#{title}<hr><p><font size="2">ocn #{c["ocn"]}:#{c["body"]}}
+              else output=title
               end
-              @counter_txt_ocn+=1
-              output=if c["seg"] =~/\S+/: title+text
-              else                        text
+              @counters_txt=if @counter_txt_doc > 0
+                if checked_stats =~/\S/
+                  @@lt_t=if @counter_txt_ocn == dbi_statement.sql_limit.to_i
+                    over='over'
+                    true
+                  else
+                    over=''
+                    false
+                  end
+                  %{<hr /><font size="2" color="#666666">Found in the main body of #@counter_txt_doc documents, and at #{over} #@counter_txt_ocn locations within.</font><br />}
+                else ''
+                end
+              else ''
               end
-            elsif cgi['view']=~/index/                                     #% idx body
-              if c["suffix"] !~/1/ #seg
-                index=%{<a href="#@hosturl/#@stub/#{location}/#{c["seg"]}.html##{c["ocn"]}">#{c["ocn"]}</a>, } if @text_search_flag
-              elsif c["suffix"] =~/1/ #doc
-                index=%{<a href="#@hosturl/#@stub/#{location}/doc.html##{c["ocn"]}">#{c["ocn"]}</a>, }
+              @body_main << output #+ details
+            end
+            #text_objects_endnote
+            oldtid = 0
+            s_endnotes.each do |e|                                               #% endnotes
+              location=e['filename'][/(.+?)\.(?:_?sst|ssm)$/,1]
+              file_suffix=e['filename'][/.+?\.(_?sst|ssm)$/,1]
+              lang=if location =~ /\S+?~(\S\S\S?)$/
+                l=location[/\S+?~(\S\S\S?)$/,1]
+                location.gsub!(/(\S+?)~\S\S\S?/,'\1')
+                l=".#{l}"
+              else ''
               end
-              if c["seg"] =~/\S+/
-                if @text_search_flag
-                  @counter_txt_ocn+=1
-                  output=title+index
+            #metadata_found_endnotes
+              if @text_search_flag
+                if e['metadata_tid'].to_i != oldtid.to_i
+                  ti=if e['subtitle'] =~/\S+/; "#{e['title']} - #{e['subtitle']}"
+                  else e['title']
+                  end
+                  can_txt_srch=if cgi['view']=~/index/; %{<a href="#{@canned_base_url}&fns=#{e['filename']}&view=text"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                  else %{<a href="#{@canned_base_url}&fns=#{e['filename']}&view=index"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                  end
+                  title=%{<br /><hr><span style="background-color: #@color_heading"><a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> by #{e['creator']} #{can_txt_srch}<a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html"></a> <a href="#@hosturl_files/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@image_src/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl_files/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@image_src/b_pdf.png" alt="pdf landscape"></a> <a href="#@hosturl_files/#@stub/#{location}/opendocument#{lang}.odt"><img border="0" width="15" height="15" src="#@image_src/b_odf.png" alt="odf"></a> <a href="#@hosturl_files/#@stub/#{location}/sisu_manifest#{lang}.html"><img border="0" width="15" height="15" src="#@image_src/b_info.png" alt="manifest"></a><br />}  if file_suffix=~/s/
+                  @counter_endn_doc+=1
+                  oldtid=e['metadata_tid'].to_i
+                else title = ''
+                end
+                if cgi['view']=~/text/                                           #% txt endnotes
+                  @counter_endn_ocn+=1
+                  matched_endnote=if (@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/)
+                    matched=e['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#@search_regx)/mi,%{<span style="background-color: #@color_match">\\1</span>})
+                  else e['body']
+                  end
+                  output=%{#{title}<hr><font size="2">note <b><a href="#@hosturl_files/#@stub/#{location}/endnotes.html#_#{e['nr']}">#{e['nr']}</a></b> referred to from ocn <a href="#@hosturl_files/#@stub/#{location}/doc.html##{e['ocn']}">#{e['ocn']}</a>:</font> #{matched_endnote}}
+                elsif cgi['view']=~/index/                                       #% idx endnotes
+                  @counter_endn_ocn+=1
+                  output=%{#{title}<a href="#@hosturl_files/#@stub/#{location}/endnotes.html#_#{e['nr']}">#{e['nr']}</a> [&sect; <a href="#@hosturl_files/#@stub/#{location}/doc.html##{e['ocn']}">#{e['ocn']}</a>], }
                 end
-              else
-                @counter_txt_ocn+=1
-                output=unless c["suffix"] =~/1/: title+index
-                else %{#{title}#{c["ocn"].sort}, }
+                @counters_endn=if @counter_endn_doc > 0
+                  if checked_stats =~/\S/
+                  @@lt_e=if @counter_endn_ocn == dbi_statement.sql_limit.to_i
+                    over='over'
+                    true
+                  else
+                    over=''
+                    false
+                  end
+                    %{<font size="2" color="#666666">Found in the endnotes of #@counter_endn_doc documents, and at #{over} #@counter_endn_ocn locations within.</font><br />}
+                  else ''
+                  end
                 end
+                @endnotes << output #+ details
+              else @endnotes=[] #does not take out yet
               end
             end
-          else output=title
+            offset=dbi_statement.sql_offset.to_s
+            limit=dbi_statement.sql_limit.to_s
+            @@lt_t ||=false; @@lt_e ||=false
+            canned=if (@@lt_t or @@lt_e)
+              dbi_statement.sql_canned_search_url(true).to_s
+            else
+              dbi_statement.sql_canned_search_url(false).to_s
+            end
+            limit=dbi_statement.sql_limit.to_s
+            cgi.out{@header + @counters_txt + @counters_endn + @body_main.join + @endnotes.join + canned + @tail} #% print cgi_output_header+counters+body+endnotes
           end
-        @counters_txt=if @counter_txt_doc > 0
-          %{<font size="2" color="#666666">Found in the main body of #@counter_txt_doc documents, and at #@counter_txt_ocn locations within.</font><br />}
-        else ''
-        end
-        @body_main << output #+ details
-      end
-      #text_objects_endnote
-      oldtid = 0
-      s_endnotes.each do |e|                                               #% endnotes
-        location=e["filename"][/(.+?)\.ss[ftms]/, 1]
-        file_suffix=e["filename"][/.+?\.(ss[ftms])/, 1]
-      #metadata_found_endnotes
-        if @text_search_flag
-          if e["metadata_tid"].to_i != oldtid.to_i
-            title=%{<br><hr><a href="#@hosturl/#@stub/#{location}/">#{e["title"]}</a> by #{e["creator"]} <a href="#@hosturl/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@url_base/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@url_base/b_pdf.png" alt="pdf landscape"></a><br>}  if file_suffix=~/s/
-            @counter_endn_doc+=1
-            oldtid=e["metadata_tid"].to_i
-          else title = ''
-          end
-          if cgi['view']=~/text/                                           #% txt endnotes
-            @counter_endn_ocn+=1
-            matched_endnote=e["body"].gsub(/(#@search_regx)/i,%{<span style="background-color: #ffff48">\\1</span>})
-            output=%{#{title}<hr><font size="2">note <b><a href="#@hosturl/#@stub/#{location}/endnotes.html##{e["nr"]}">#{e["nr"]}</a></b> referred to from ocn <a href="#@hosturl/#@stub/#{location}/doc.html##{e["ocn"]}">#{e["ocn"]}</a>:</font> #{matched_endnote}}
-          elsif cgi['view']=~/index/                                       #% idx endnotes
-            @counter_endn_ocn+=1
-            output=%{#{title}<a href="#@hosturl/#@stub/#{location}/endnotes.html#_#{e["nr"]}">#{e["nr"]}</a> [&sect; <a href="#@hosturl/#@stub/#{location}/doc.html##{e["ocn"]}">#{e["ocn"]}</a>], }
-          end
-          @counters_endn=if @counter_endn_doc > 0
-          %{<font size="2" color="#666666">Found in the endnotes of #@counter_endn_doc documents, and at #@counter_endn_ocn locations within.</font><br />}
-          end
-          @endnotes << output #+ details
-        else @endnotes=Array.new #does not take out yet
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
         end
       end
-      cgi.out{@header + @counters_txt + @counters_endn + @body_main.join + @endnotes.join + @tail} #% print cgi_output_header+counters+body+endnotes
-    end
-  rescue Exception => e
-    s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
-    s << CGI::escapeHTML(e.message) + '</pre>'
-    cgi.out{s}
-    next
-  ensure # eg. disconnect from server
-    @conn.disconnect if @conn
-  end
-end
diff --git a/data/sisu/conf/cgi-bin/sisu_search_sqlite.cgi b/data/sisu/conf/cgi-bin/sisu_search_sqlite.cgi
index 692d8802..34bb3748 100644
--- a/data/sisu/conf/cgi-bin/sisu_search_sqlite.cgi
+++ b/data/sisu/conf/cgi-bin/sisu_search_sqlite.cgi
@@ -6,927 +6,896 @@
    * http://www.jus.uio.no/sisu/SiSU/download
 
  * Description: generates naive cgi search form for search of sisu database (sqlite)
-   * $Id$
+ * Name: SiSU generated sample cgi search form
 
- Copyright (C) 2006 Ralph Amissah
- Copyright (C) 2005 Ralph Amissah (first release edition)
- Copyright (C) 1997 Ralph Amissah (first edition)
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
 
- * License: GPL 3 or later
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007 Ralph Amissah All Rights Reserved.
+
+ * License: GPL 3 or later:
 
-  Summary of GPL 3
+   SiSU, a framework for document structuring, publishing and search
 
-  This program is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by the Free
-  Software Foundation; either version 3 of the License, or (at your option)
-  any later version.
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007 Ralph Amissah
 
-  This program is distributed in the hope that it will be useful, but WITHOUT
-  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-  more details.
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
 
-  You should have received a copy of the GNU General Public License along
-  with this program; if not, write to the Free Software Foundation, Inc.,
-  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
 
-  If you have Internet connection, the latest version of the GPL should be
-  available at these locations:
-    http://www.fsf.org/licenses/gpl.html
-    http://www.gnu.org/copyleft/gpl.html
-    http://www.jus.uio.no/sisu/gpl3.fsf
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
 
-  SiSU was first released to the public on January 4th 2005
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/copyleft/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
 
-  SiSU uses:
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
 
-  *  Standard SiSU markup syntax,
-  *  Standard SiSU meta-markup syntax, and the
-  *  Standard SiSU object citation numbering and system
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
 
-  © Ralph Amissah 1997, current 2006.
-  All Rights Reserved.
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
 
- * Ralph Amissah ralph@amissah.com
-   Ralph Amissah ralph.amissah@gmail.com
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
 
 =end
-require 'cgi'
-require 'fcgi'
-require 'dbi'
-@version='sisu_search_sqlite'
-@url_base="http://corundum:8081/_sisu/image"
-host=%x{echo $HOSTNAME}.chomp!
-@hosturl="http://#{host}" +
-  ':8081'
-@base="#@hosturl/cgi-bin/#@version.cgi"
-class Form
-  def initialize(base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can='')
-    search_note='' if checked_searched !~/\S/
-    the_can='' if checked_url !~/\S/
-    search_field='' if checked_echo !~/\S/
-    @base,@search_field,@selected_db,@checked_index,@checked_text,@checked_tip,@checked_searched,@checked_url,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_ignore,@search_note,@the_can=base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can
-    @tip=if checked_tip =~/\S/
-      '<font size="2" color="#666666">text:__; keywords:__; title:__; author:__; subject:__; description:__; publisher:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; </font>'
-    else ''
-    end
-  end
-  def submission_form
-      search_form=<<-WOK
-<label for="find"><b>SiSU SQLite Search Form (sample):</b></label>
-<table cellpadding="2">
-<tr><td valign=\"top\">
-  <table cellpadding="2">
-    <form action="#@base" id="Test Form" method="post">
-    <tr><td valign=\"top\">
-      <!input type="text" id="find" name="find" value="#@search_field" />
-      <!input type="text" id="find" name="find" value="" />
-      <textarea id="find" name="find" type="text" rows="4" cols="30" maxlength="256">#@search_field</textarea><br />
-    </td><td valign=\"top\"><p>
-      <select name="db" size="1">
-        #@selected_db
-        <option value="SiSU_document_samples_sisu_markup">SiSU examples</option>
-        <option value="SiSU_sisu">SiSU</option>
-        <option value="SiSU_sisu-dev">SiSU dev</option>
-        <option value="SiSU_books">Books</option>
-        <option value="SiSU_articles">Articles</option>
-        <option value="SiSU_agreements">Agreements</option>
-        <option value="SiSU_conventions">Conventions</option>
-      </select><br />
-      <font size="2" color="#222222">
-      <input type="radio" name="view" value="index" #@checked_index> index
-      <input type="radio" name="view" value="text" #@checked_text>  text
-      </font>
-      </p>
-      <p><input type="submit" value="submit" /></p>
+      require 'cgi'
+      require 'fcgi'
+      require 'dbi'
+      @version='sisu_search_sqlite'
+      @image_src="http://localhost/sisu/_sisu/image"
+      @hosturl_db="http://localhost"
+      @hosturl_files="http://www.jus.uio.no"
+      @@limit,@@offset=1000,0
+      @base="#@hosturl_db/cgi-bin/#@version.cgi"
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@checked_index,@checked_text,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; keywords:__; title:__; author:__; subject:__; description:__; publisher:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+    <html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+    <title>
+    SiSU search form (sample): SiSU information Structuring Universe
+    </title>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+    <meta name="sourcefile" content="SiSU._sst" />
+    <link rel="generator" href="http://www.jus.uio.no/sisu" />
+    <link rel="shortcut icon" href="http://localhost/sisu/_sisu/image/rb7.ico" />
+    <link rel="stylesheet" href="../_sisu/css/html.css" type="text/css" />
+    </head>
+    <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td align="left" bgcolor="#ffffff"><a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" src="http://localhost/sisu/_sisu/image/sisu.png" alt="SiSU --&gt;" /></a></td><td>
+<!--    <p class="tiny"><a href="http://www.jus.uio.no/sisu/SiSU/">&nbsp;http://www.jus.uio.no/sisu/SiSU/</a></p> -->
+      <label for="find"><b>sample search form</b></label>
     </td></tr>
-  </table>
-    #@search_note
-  </td><td valign=\"top\">
-    #@tip
-  </td></tr>
-</table>
-      <font size="2" color="#222222">
-      <input type="checkbox" name="echo" #@checked_echo> echo
-      <input type="checkbox" name="searched" #@checked_searched> searched
-      <input type="checkbox" name="url" #@checked_url> url
-      <input type="checkbox" name="tip" #@checked_tip> search fields available
-      <input type="checkbox" name="sql" #@checked_sql> sql statement
-      </font>
-      <br />
-      <input type="radio" name="checks" value="check_ignore" #@checked_ignore> use selected
-      <input type="radio" name="checks" value="check_all" #@checked_all> check all
-      <input type="radio" name="checks" value="check_none" #@checked_none> check none
-      <br />
-  </form>
-#@the_can
-WOK
-  end
-end
-class Search_request                                                       #% search_for
-  attr_accessor :text1,:keywords,:title,:author,:subject,:description,:publisher,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid
-  def initialize(search_field='',q='')
-    @search_field,@q=search_field,q
-    @text1=@keywords=@title=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=''
-    if @search_field=~/\S/
-      @text1=text_to_match('text:')
-      @keywords=text_to_match('key(?:words?)?:')
-      @title=text_to_match('title:')                  # DublinCore 1  - title
-      @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
-      @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
-      @description=text_to_match('description:')      # DublinCore 4  - description
-      @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
-      @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
-      @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
-      @type=text_to_match('type:')                    # DublinCore 8  - type
-      @format=text_to_match('format:')                # DublinCore 9  - format
-      @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
-      @source=text_to_match('source:')                # DublinCore 11 - source
-      @language=text_to_match('language:')            # DublinCore 12 - language
-      @relation=text_to_match('relation:')            # DublinCore 13 - relation
-      @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
-      @rights=text_to_match('rights:')                # DublinCore 15 - rights
-      @comment=text_to_match('comment:')
-      @abstract=text_to_match('abs(?:tract)?:')
-      @owner=text_to_match('owner:')
-      @date_created=text_to_match('date_created:')
-      @date_issued=text_to_match('date_issued:')
-      @date_modified=text_to_match('date_modified:')
-      @date_available=text_to_match('date_available:')
-      @date_valid=text_to_match('date_valid:')
-      @text1=text_to_match unless @keywords or @author or @title or @text1 or @comment or @abstract or @rights or @subject or @publisher or @date
-    else
-      @text1=q['s1'] if q['s1']=~/\S/
-      @keywords=q['key'] if q['key']=~/\S/
-      @title=q['ti'] if q['ti']=~/\S/
-      @author=q['au'] if q['au']=~/\S/
-      @subject=q['sj'] if q['sj']=~/\S/
-      @description=q['dsc'] if q['dsc']=~/\S/
-      @publisher=q['pb'] if q['pb']=~/\S/
-      @contributor=q['cntr'] if q['cntr']=~/\S/
-      @date=q['dt'] if q['dt']=~/\S/
-      @type=q['ty'] if q['ty']=~/\S/
-      @identifier=q['id'] if q['id']=~/\S/
-      @source=q['src'] if q['src']=~/\S/
-      @language=q['lang'] if q['lang']=~/\S/
-      @relation=q['rel'] if q['rel']=~/\S/
-      @coverage=q['cov'] if q['cov']=~/\S/
-      @rights=q['cr'] if q['cr']=~/\S/
-      @comment=q['co'] if q['co']=~/\S/
-      @abstract=q['ab'] if q['ab']=~/\S/
-      @date_created=q['dtc'] if q['dtc']=~/\S/
-      @date_issued=q['dti'] if q['dti']=~/\S/
-      @date_modified=q['dtm'] if q['dtm']=~/\S/
-      @date_available=q['dta'] if q['dta']=~/\S/
-      @date_valid=q['dtv'] if q['dtv']=~/\S/
-    end
-  end
-  def text_to_match(identifier='')
-    m=Hash.new
-    m[:string]=/#{identifier}\s*(.+?)/
-    m[:string]=/#{identifier}\s*(.+?)(?:;|\n|\r|$)/
-    m[:word]=/#{identifier}[\s(]*(\S+)/
-    search_string=if @search_field =~m[:word]
-      search_string=if @search_field =~m[:braces]: m[:braces].match(@search_field)[1]
-      elsif @search_field =~m[:string]:            m[:string].match(@search_field)[1]
-      else
-        str=m[:word].match(@search_field)[1]
-        str.gsub!(/[()]/,'')
-        str
+    </table>
+    <form action="#@base" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#@search_field</textarea>
+      </td>
+      <td valign=\"top\">
+        #@tip
+        #@search_note
+        #@the_can
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#@search_field" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #@selected_db
+              <option value="SiSU_pace">pace</option>
+              <option value="SiSU_sisu">sisu</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #@checked_index> index
+        <input type="radio" name="view" value="text" #@checked_text> text / grep
+        <br />
+          <input type="checkbox" name="echo" #@checked_echo> echo query
+          <input type="checkbox" name="stats" #@checked_stats> result stats
+          <input type="checkbox" name="url" #@checked_url> search url
+          <input type="checkbox" name="searched" #@checked_searched> searched
+          <input type="checkbox" name="tip" #@checked_tip> available fields
+          <input type="checkbox" name="sql" #@checked_sql> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #@checked_default> default
+          <input type="radio" name="checks" value="check_selected" #@checked_selected> selected
+          <input type="radio" name="checks" value="check_all" #@checked_all> all
+          <input type="radio" name="checks" value="check_none" #@checked_none> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
       end
-      search_string.strip!
-      search_string.gsub!(/\s+/,'+')
-      search_string
-    #else
-    #  "__"
-    end
-  end
-end
-class Dbi_search_string
-  def initialize(l,t,q)
-    @l,@t,@q=l,t,q
-  end
-  def string
-    search=Hash.new
-    search[:search]=Array.new
-    search[:flag]=false
-    if @t =~/\S+/ or @q =~/\S+/
-      if @t =~/\S+/:     unescaped_search=CGI.unescape(@t)
-      elsif @q =~/\S+/:  unescaped_search=CGI.unescape(@q)
+      class Search_request                                                       #% search_for
+        attr_accessor :text1,:keywords,:title,:author,:subject,:description,:publisher,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@keywords=@title=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @keywords=text_to_match('key(?:words?)?:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @comment or @abstract or @rights or @subject or @publisher or @date or @filename
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=q['fns'] if q['fns']=~/\S/
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            :string => /#{identifier}\s*(.+?)/,
+            :string => /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            :word => /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces]; m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string];            m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str.gsub!(/[()]/,'')
+              str
+            end
+            search_string.strip!
+            search_string.gsub!(/\s+/,'+')
+            search_string
+          #else
+          #  "__"
+          end
+        end
       end
-      search_construct=Array.new
-      unescaped_search.gsub!(/\s*(AND|OR)\s*/,"%' \) \\1 #@l LIKE \( '%")
-      unescaped_search.gsub!(/(.+)/,"#@l LIKE \( '%\\1%' \)")
-      search_construct << unescaped_search
-      search_construct=search_construct.join(' ')
-      search[:search]                    << search_construct
-      search[:flag]=true
-      search
-    end
-    search
-  end
-end
-class Dbi_search_statement
-  attr_reader :text_search_flag,:sql_select_body_format,:sql_select_endnotes_format
-  def initialize(conn,search_for,q)
-    @conn=conn
-    @text_search_flag=false
-    search=Hash.new
-    search[:text],search[:endnotes]=Array.new,Array.new
-    st=Dbi_search_string.new('documents.clean',search_for.text1,q['s1']).string
-    se=Dbi_search_string.new('endnotes.clean',search_for.text1,q['s1']).string
-    @text_search_flag=st[:flag]
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << se[:search]
-    end
-    st=Dbi_search_string.new('metadata.keywords',search_for.keywords,q['key']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.title',search_for.title,q['ti']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.creator',search_for.author,q['au']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.subject',search_for.subject,q['sj']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.description',search_for.description,q['dsc']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.publisher',search_for.publisher,q['pb']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.contributor',search_for.contributor,q['cntr']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.date',search_for.date,q['dt']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.type',search_for.type,q['ty']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.identifier',search_for.identifier,q['id']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.source',search_for.source,q['src']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.language',search_for.language,q['lang']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.relation',search_for.relation,q['rel']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.coverage',search_for.coverage,q['cov']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.rights',search_for.rights,q['cr']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.comment',search_for.comment,q['co']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    st=Dbi_search_string.new('metadata.abstract',search_for.abstract,q['ab']).string
-    if st[:flag]
-      search[:text]                    << st[:search]
-      search[:endnotes]                << st[:search]
-    end
-    @search_text,@search_endnotes=Array.new,Array.new
-                                                                           #%
-    search[:text].each{|x| @search_text << "#{x} AND " }
-    search[:endnotes].each{|x| @search_endnotes << "#{x} AND " }
-    @search_text=@search_text.to_s.gsub!(/AND\s+$/,'')
-    @search_endnotes=@search_endnotes.to_s.gsub!(/AND\s+$/,'')
-  end
-  def sql_select_body
-    %{SELECT metadata.title, metadata.creator, metadata.filename, metadata.suffix, documents.body, documents.seg, documents.ocn, metadata.tid FROM documents, metadata WHERE #{@search_text} AND documents.metadata_tid = metadata.tid ORDER BY metadata.title, documents.ocn ;}
-  end
-  def sql_select_endnotes
-    %{SELECT metadata.title, metadata.creator, metadata.filename, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata, endnotes WHERE #{@search_endnotes} AND metadata.tid = endnotes.metadata_tid ORDER BY metadata.title, endnotes.nr ;}
-  end
-  def sql_select_body_format
-    %{<font color="#666666" size="2">#{sql_select_body}</font>}
-  end
-  def sql_select_endnotes_format
-    %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
-  end
-  def contents
-    @conn.select_all(sql_select_body)
-  end
-  def endnotes
-    @conn.select_all(sql_select_endnotes)
-  end
-end
-class Tail
-  def tail
-    <<-'WOK'
-<br /><hr /><br />
-<center><table align="center"bgcolor="#ffffff"><tr><td><font color="#666666"><table summary="" bgcolor="#ffffff" cellpadding="4" border="0" align="center">
-
-<tr align="center">
-  <td align="center"><p class="center"><font color="#666666" size="2">
-  presentations' look and feel<br />
-  generated by<br />
-  <a href="http://www.jus.uio.no/sisu" ><img border="0" src="http://corundum:8081/_sisu/image/sisu.png" alt="SiSU on Debian/Gnu/Linux or a FreeBSD &amp; Ruby - better ways, well actually, Way Better!" width="120" height="38"></a><br />
-  <a href="http://www.jus.uio.no/sisu" >SiSU</a><br />
-  version 0.36<br />2006w07/6 (20060218)<br />
-
-  <table summary="SiSU rights" bgcolor="#ffffff" cellpadding="4" border="0" align="center" width="40%">
-    <sup>&copy;</sup> Ralph Amissah<br />
-  1993, current 2007<br />
-  GPL 3<br />
-  <i>w3 since October 3 1993</i><br />
-  <a href="mailto://ralph@amissah.com" >ralph@amissah.com</a><br />
-</font></p>
-</td></tr></table>
-
-<p><center><font color="#666666" size="2">Developed<br />using <a href="http://www.ruby-lang.org/en/">Ruby</a><br />on <a href="http://www.debian.org/">Debian/Gnu/Linux</a> software infrastructure,<br />with the usual GPL (or OSS) suspects.<br />Better - "performance, reliability, scalability, security<br />& total cost of ownership"<br />[not to mention flexibility &amp; choice]<br /><br />&lt;&lt;<a href="http://www.jus.uio.no/sisu/">Way Better!</a>&gt;&gt;</font></center></p><tr align="center"><td align="center">
-
-<table summary="browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr>
-  <td><p><font color="#666666" size="2">
-    If you have problems viewing pages on this site please update your browser:
+      class Dbi_search_string
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ :search => [],:flag => false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/;     unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/;  unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search.gsub!(/\s*(AND|OR)\s*/,"%' \) \\1 #@l LIKE \( '%")
+            unescaped_search.gsub!(/(.+)/,"#@l LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class Dbi_search_statement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_select_endnotes_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ :body=>'',:endnotes=>'',:range=>'' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ :text => [],:endnotes => [] }
+          cse=if c =~/\S/; true
+          else false
+          end
+          st=Dbi_search_string.new('documents.clean',search_for.text1,q['s1'],cse).string
+          se=Dbi_search_string.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << se[:search]
+          end
+          st=Dbi_search_string.new('metadata.keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.creator',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.date',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.identifier',search_for.identifier,q['id'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.language',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.rights',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=Dbi_search_string.new('metadata.filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text,@search_endnotes=[],[]
+                                                                                 #%
+          search[:text].each{|x| @search_text << "#{x} AND " }
+          @search_text=@search_text.to_s.gsub!(/AND\s+$/,'')
+          @search_text.gsub!(/(documents\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+documents\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+          search[:endnotes].each{|x| @search_endnotes << "#{x} AND " }
+          @search_endnotes=@search_endnotes.to_s.gsub!(/AND\s+$/,'')
+          @search_text.gsub!(/(endnotes\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+endnotes\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 ? (@@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + @offset_previous.to_s) : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def sql_canned_search_url(ok)
+          if ok
+            can=sql_canned_search
+            page=(sql_offset.to_i + sql_limit.to_i)/sql_limit.to_i
+            case page.to_s
+            when /^1$/
+              %{<hr /><br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            when /^2$/
+              %{<hr /><br /><center>
+              <a href="#{can.previous}">&lt;&nbsp;&nbsp;</a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            else
+              %{<hr /><br /><center>
+              <a href="#{can.start}">|&lt;&nbsp;&nbsp;</a>
+              <a href="#{can.previous}">&lt;&nbsp;&nbsp;</a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">&nbsp;&nbsp;&gt;</a>
+              </center>}
+            end
+          else ''
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata.title, metadata.subtitle, metadata.creator, metadata.filename, metadata.suffix, documents.body, documents.seg, documents.ocn, metadata.tid FROM documents, metadata WHERE #{@search_text} AND documents.metadata_tid = metadata.tid ORDER BY metadata.title, metadata.filename, documents.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_endnotes
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:endnotes]= %{SELECT metadata.title, metadata.subtitle, metadata.creator, metadata.filename, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata, endnotes WHERE #{@search_endnotes} AND metadata.tid = endnotes.metadata_tid ORDER BY metadata.title, metadata.filename, endnotes.nr}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:endnotes] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def sql_select_endnotes_format
+          %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
+        end
+        def contents
+          @conn.select_all(sql_select_body)
+        end
+        def endnotes
+          @conn.select_all(sql_select_endnotes)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.jus.uio.no/sisu" >
+      <img border="0" src="http://localhost/sisu/_sisu/image/sisu.png" alt="SiSU" width="120" height="39" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+    <a href="http://www.jus.uio.no/sisu" >
+      SiSU</a> 0.55.3 2007-07-10 (2007w28/2)
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2007.
+    All Rights Reserved.
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      SiSU</a>
+    is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto://ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2007.
+    All Rights Reserved.
   </font></p>
-</td></tr></table>
-
-<table summary="browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr><td>
-<p>
-<font color="#666666" size="2">
-If you have problems viewing pages on this site please update your browser:
-</font>
-</p>
-</td></tr>
-</table>
-
-<table summary="browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr><td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.gnome.org/projects/epiphany/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/gnome.png" alt="Epiphany">
-&nbsp;Epiphany
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://galeon.sourceforge.net/" target="external">
-<img border="0" width="24" height="24" src="http://corundum:8081/_sisu/image/galeon.png" alt="Galeon">
-&nbsp;Galeon
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.microsoft.com/windows/ie/default.asp" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/internet.explorer.png" alt="MS I-Explorer">
-I-Explorer
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://kazehakase.sourceforge.jp/" target="external">
-Kazehakase</a>
-<sup>&reg;</sup>&nbsp;|</font></p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.konqueror.org/" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/konqueror.png" alt="Konqueror">
-Konqueror</a>
-<sup>&reg;</sup>&nbsp;|</font></p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.mozilla.org/" target="external">
-<img border="0" width="30" height="24" src="http://corundum:8081/_sisu/image/mozilla.png" alt="Mozilla">
-Mozilla
-</a>
-<a href="http://www.mozilla.org/products/firefox/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/firefox.png" alt="Firefox">
-<b>Firefox</b>
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://home.netscape.com/comprod/mirror/client_download.html" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/netscape.png" alt="Netscape">
-Netscape
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.opera.com/" target="external">
-<img border="0" width="29" height="25" src="http://corundum:8081/_sisu/image/opera.png" alt="Opera">
-Opera
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.apple.com/safari/" target="external">
-<img border="0" width="24" height="25" src="http://corundum:8081/_sisu/image/safari.png" alt="Safari">
-Safari
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
-</td></tr>
-</table>
-
-<table summary="lightweight browser and text browser suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr><td>
-<p>
-<font color="#666666" size="1">
-for console/text viewing:
-</font>
-</p>
-</td>
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://elinks.or.cz/" target="external">
-<b>elinks</b>
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://atrey.karlin.mff.cuni.cz/~clock/twibright/links" target="external">
-<b>links2</b>
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://w3m.sourceforge.net/" target="external">
-<b>w3m</b>
-</a>
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-for lightweight gui (X) viewing try:
-</font>
-</p>
-</td>
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.dillo.org/" target="external">
-Dillo
-</a>&nbsp;|</font></p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://www.gnome.org/projects/epiphany/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/gnome.png" alt="Epiphany">
-&nbsp;Epiphany
-</a>
-<sup>&reg;</sup>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://galeon.sourceforge.net/" target="external">
-<img border="0" width="24" height="24" src="http://corundum:8081/_sisu/image/galeon.png" alt="Galeon">
-&nbsp;Galeon
-</a>&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p>
-<font color="#666666" size="1">
-<a href="http://atrey.karlin.mff.cuni.cz/~clock/twibright/links" target="external">
-<b>links2 -g</b>
-</a>
-</font>
-</p>
-</td></tr>
-</table>
-</td></tr>
-
-<tr align="center"><td align="center">
-
-<table summary="pdf viewer suggestions" bgcolor="#ffffff" cellpadding="4" border="0">
-
-<tr><td>
-<p class="center">
-<font color="#666666" size="1">
-&amp; for
-<a href="http://www.adobe.com/products/acrobat/adobepdf.html" target="external">
-pdf
-</a>
-viewings of this site we recommend stand alone viewers
-<br />
-(rather than web browser plugins):
-</font>
-</p>
 </td></tr>
-</table>
-
-<table summary="" bgcolor="#ffffff" cellpadding="4" border="0" align="center">
-<tr align="center"><td align="center">
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.adobe.com/products/acrobat/readstep2.html" target="external">
-<img border="0" height="18" width="15" src="http://corundum:8081/_sisu/image/b_pdf.png" alt="Adobe Acrobat Reader">
-Acrobat Reader
-</a>
-<sup>&reg;</sup>
-&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.gnome.org/projects/evince/" target="external">
-<img border="0" width="25" height="25" src="http://corundum:8081/_sisu/image/gnome.png" alt="Evince">
-<b>Evince</b>
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
-</td>
-
-<td>
-<p class="center"><font color="#666666" size="1">
-<a href="http://www.cs.wisc.edu/~ghost/gv/" target="external">
-&nbsp;GhostView<sup>&reg;</sup>&nbsp;</a>,
-<a href="http://wwwthep.physik.uni-mainz.de/~plass/gv/" target="external">
-GV<sup>&reg;</sup>
-</a>
-&amp;
-<a href="http://www.cs.wisc.edu/~ghost/gsview/" target="external">
-GSview<sup>&reg;</sup>
-</a>
-&nbsp;|
-</font>
-</p>
-</td>
-
-<td>
-<p class="center">
-<font color="#666666" size="1">
-<a href="http://www.foolabs.com/xpdf/" target="external">
-<img border="0" width="16" height="16" src="http://corundum:8081/_sisu/image/xpdf.png" alt="Xpdf">
-&nbsp;Xpdf
-</a>
-<sup>&reg;</sup>
-</font>
-</p>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      <img border="0" src="http://localhost/sisu/_sisu/image/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  <br />
+    Better - "performance, reliability, scalability, security &amp; total cost of ownership"
+    [not to mention flexibility &amp; choice]
+  <br />
+    Get With the Future
+    <a href="http://www.jus.uio.no/sisu/">
+      Way Better!
+    </a>
+  </font></p>
 </td></tr>
 </table>
-
-</font></center></td></tr></table></center> <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
-</body></html>
-WOK
-  end
-end
-@counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
-@counters_txt,@counters_endn,@sql_select_body,@sql_select_endnotes='','','',''
-FCGI.each_cgi do |cgi|
-  begin # all code goes in begin section
-    @search=Hash.new
-    @search[:text],@search[:endnotes]=Array.new,Array.new
-    q=CGI.new
-    @db=if cgi['db'] =~/\S+/:
-      @stub=/SiSU_(\S+)/.match(cgi['db'])[1]
-      cgi['db']
-    else
-      @stub='sisu'
-      'SiSU_sisu'
-    end
-    checked_url,checked_searched,checked_tip,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,selected_db='','','','','','','',''
-    if cgi['view']=~/text/: checked_index,checked_text='','checked'
-    else                    checked_index,checked_text='checked',''
-    end
-    checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
-    checked_searched='checked' if cgi['searched'] =~/\S/
-    checked_tip='checked' if cgi['tip'] =~/\S/
-    checked_echo='checked' if cgi['echo'] =~/\S/
-    checked_sql='checked' if cgi['sql'] =~/\S/
-    if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
-      checked_all=checked_url=checked_searched=checked_tip=checked_echo=checked_sql='checked'
-      checked_none=''
-    elsif cgi['checks'] =~/check_none/ #or cgi['a'].to_i==0
-      checked_none='checked'
-      checked_all=checked_url=checked_searched=checked_tip=checked_echo=checked_sql=''
-    else checked_ignore='checked'
-    end
-    selected_db=case cgi['db']
-     when /SiSU_document_samples_sisu_markup/: '<option value="SiSU_document_samples_sisu_markup">document_samples_sisu_markup</option>'
-     when /SiSU_sisu/: '<option value="SiSU_sisu">sisu</option>'
-    end
-    db_name='sisu_sqlite.db'
-    db_sqlite=case cgi['db']
-    when /SiSU_document_samples_sisu_markup/:                      "/home/ralph/sisu_www/document_samples_sisu_markup/sisu_sqlite.db"
-    when /SiSU_sisu/:                      "/home/ralph/sisu_www/sisu/sisu_sqlite.db"
-    end
-    @dbi="DBI:SQLite:#{db_sqlite}" #sqlite3 ?
-    @conn=DBI.connect(@dbi)
-    search_field=cgi['find'] if cgi['find'] # =~/\S+/
-    @search_for=Search_request.new(search_field,q) #.analyze               #% search_for
-                                                                           #% searches
-    #Canned_search.new(@base,@search_for.text1,cgi)
-    if @search_for.text1=~/\S+/ or @search_for.author=~/\S+/ #and search_field =~/\S/
-      s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
-      key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
-      ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
-      au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
-      sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
-      dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
-      pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
-      cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
-      dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
-      ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
-      id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
-      src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
-      lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
-      rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
-      cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
-      cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
-      co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
-      ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
-      dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
-      dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
-      dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
-      dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
-      dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
-      canned_search_url=if checked_all =~/checked/
-        "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
-      else "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}&db=#{cgi['db']}&view=#{cgi['view']}&u=1&e=1"
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
       end
-      @search[:text][1]=%{documents.clean~'#{@search_for.text1}'} #s1
-      @search[:endnotes][1]=%{endnotes.clean~'#{@search_for.text1}'} #s1
-      canned_note='previous search url:'
-    else
-      canned_search_url="#@base?s1=United+Nations&db=documents&view=index"
-      canned_note='search url example:'
-    end
-    if search_field =~/\S+/
-      analyze_format=search_field.gsub(/\s*\n/,'; ')
-    elsif checked_all =~/checked/ or checked_url =~/checked/
-      canned_search=canned_search_url.scan(/(?:s1|au|ti)=[^&]+/)
-      af=canned_search.join('; ')
-      af.gsub!(/s1=/,'text: ')
-      af.gsub!(/au=/,'author: ')
-      af.gsub!(/ti=/,'title: ')
-      af.gsub!(/%2B/,' ')
-      analyze_format=af
-      st=af.split(/\s*;\s*/)
-      search_field=st.join("\n")
-    end
-    green=%{<font size="2" color="#004000">}
-    the_can=%{<font size="2" color="#666666">#{canned_note}<br> <a href="#{canned_search_url}">#{canned_search_url}</a></font><br>}
-    p_text=p_keywords=p_title=p_author=p_subject=p_description=p_publisher=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_subject=''
-    p_text=%{text: #{green}#{@search_for.text1}</font><br>} if @search_for.text1 =~/\S+/
-    p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br>} if @search_for.keywords =~/\S+/
-    p_title=%{title: #{green}#{@search_for.title}</font><br>} if @search_for.title =~/\S+/
-    p_author=%{author: #{green}#{@search_for.author}</font><br>} if @search_for.author =~/\S+/
-    p_subject=%{subject: #{green}#{@search_for.subject}</font><br>} if @search_for.subject =~/\S+/
-    p_description=%{description: #{green}#{@search_for.description}</font><br>} if @search_for.description =~/\S+/
-    p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br>} if @search_for.publisher =~/\S+/
-    p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br>} if @search_for.contributor =~/\S+/
-    p_date=%{date: #{green}#{@search_for.date}</font><br>} if @search_for.date =~/\S+/
-    p_type=%{type: #{green}#{@search_for.type}</font><br>} if @search_for.type =~/\S+/
-    p_format=%{format: #{green}#{@search_for.format}</font><br>} if @search_for.format =~/\S+/
-    p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br>} if @search_for.identifier =~/\S+/
-    p_source=%{source: #{green}#{@search_for.source}</font><br>} if @search_for.source =~/\S+/
-    p_language=%{language: #{green}#{@search_for.language}</font><br>} if @search_for.language =~/\S+/
-    p_relation=%{relation: #{green}#{@search_for.relation}</font><br>} if @search_for.relation =~/\S+/
-    p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br>} if @search_for.coverage =~/\S+/
-    p_rights=%{rights: #{green}#{@search_for.rights}</font><br>} if @search_for.rights =~/\S+/
-    p_comment=%{comment: #{green}#{@search_for.comment}</font><br>} if @search_for.comment =~/\S+/
-    p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br>} if @search_for.abstract =~/\S+/
-    search_note=<<-WOK
-<font size="2" color="#666666">
-<br><b>previous selection</b>:<br>
-database: #{green}#@db</font>; selected view: #{green}#{cgi['view']}</font><br>
-search string: "#{green}#{analyze_format}</font>"<br>
-#{p_text} #{p_keywords} #{p_title} #{p_author} #{p_subject} #{p_description} #{p_publisher} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract}
-</font>
-WOK
-    #eg = %{canned search e.g.:<br> <a href="#{url}">#{url}</a><br>find: #{analyze}<br>database: #{database}}
-    #dbi_canning
-    @header=Form.new(@base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_searched,checked_url,checked_echo,checked_sql,checked_all,checked_none,checked_ignore,search_note,the_can).submission_form #% form
-    @tail=Tail.new.tail
-    unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
-      print "Content-type: text/html\n\n"
-      puts (@header+@tail)
-    else #% searches
-      s1=if @search_for.text1 =~/\S/
-        @search_for.text1
-      else 'Unavailable'
-      end
-      @search[:text]<<%{documents.clean~'#{CGI.unescape(s1)}'}
-      @search[:endnotes]<<%{endnotes.clean~'#{CGI.unescape(s1)}'}
-    #dbi_request
-      dbi_statement=Dbi_search_statement.new(@conn,@search_for,q)
-      @text_search_flag=false
-      @text_search_flag=dbi_statement.text_search_flag
-      s_contents=dbi_statement.contents
-      s_endnotes=dbi_statement.endnotes
-      @body_main=Array.new
-      @endnotes=Array.new
-      oldtid=0
-      if @text_search_flag
-        if checked_sql =~/\S/
-          sql_select_body=dbi_statement.sql_select_body_format
-          sql_select_endnotes=dbi_statement.sql_select_endnotes_format
-        else sql_select_body,sql_select_endnotes='',''
-        end
-        @body_main << "<p><hr><br><b>Main Text:</b><br>" << sql_select_body
-        @endnotes  << "<p><hr><br><b>Endnotes:</b><br>"  << sql_select_endnotes
-      else
-      end
-      #text_objects_body
-      s_contents.each do |c|                                               #% text body
-        location=c["filename"][/(.+?)\.ss[ftm]/, 1]
-        file_suffix=c["filename"][/.+?\.(ss[ftm])/, 1]
-      #metadata_found_body
-        if c["tid"].to_i != oldtid.to_i
-          title=%{<a href="#@hosturl/#@stub/#{location}/">#{c["title"]}</a> by #{c["creator"]} <a href="#@hosturl/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@url_base/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@url_base/b_pdf.png" alt="pdf landscape"></a><br>}  if file_suffix=~/s/ #hmm watch file_suffix
-           if @text_search_flag: title='<br><hr>'+title
-           else                  title='<br>'+title
-           end
-           @counter_txt_doc+=1
-           oldtid=c["tid"].to_i
-          else                    title=''
-          end
-          if @text_search_flag
-            if cgi['view']=~/text/                                         #% txt body
-              text=if c["suffix"] !~/1/ #seg
-                if @search_for.text1 =~/\S+/ or q['s1'] =~/\S+/                         #% only this branch is working !!
-                  if @search_for.text1 =~/\S+/:     unescaped_search=CGI.unescape(@search_for.text1)
-                  elsif q['s1'] =~/\S+/:           unescaped_search=CGI.unescape(q['s1'])
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body,@sql_select_endnotes='','','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ :text => [],:endnotes => [] }
+          q=CGI.new
+          @db=if cgi['db'] =~/\S+/;
+            @stub=/SiSU_(\S+)/.match(cgi['db'])[1]
+            cgi['db']
+          else
+            @stub='sisu'
+            'SiSU_sisu'
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          if cgi['view']=~/text/; checked_index,checked_text='','checked'
+          else                    checked_index,checked_text='checked',''
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+           when /SiSU_pace/; '<option value="SiSU_pace">pace</option>'
+           when /SiSU_sisu/; '<option value="SiSU_sisu">sisu</option>'
+          end
+          db_name='sisu_sqlite.db'
+          db_sqlite=case cgi['db']
+          when /SiSU_pace/;                      "/home/ralph/sisu_www/pace/sisu_sqlite.db"
+          when /SiSU_sisu/;                      "/home/ralph/sisu_www/sisu/sisu_sqlite.db"
+          end
+          @dbi="DBI:SQLite:#{db_sqlite}" #sqlite3 ?
+          @conn=DBI.connect(@dbi)
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=Search_request.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.author=~/\S+/ #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=if checked_all =~/checked/
+              "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            else "#@base?#{s1}#{key}#{ti}#{au}#{sj}#{dsc}#{pb}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            end
+            @canned_base_url="#@base?#{s1}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{documents.clean~'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{documents.clean~*'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#@base?s1=United+Nations&db=documents&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|au|ti|fns)=[^&]+/)
+            af=canned_search.join('; ')
+            af.gsub!(/s1=/,'text: ')
+            af.gsub!(/au=/,'author: ')
+            af.gsub!(/ti=/,'title: ')
+            af.gsub!(/fns=/,'filename: ')
+            af.gsub!(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_keywords=p_title=p_author=p_subject=p_description=p_publisher=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_subject=p_filename=''
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#@db</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_keywords} #{p_title} #{p_author} #{p_subject} #{p_description} #{p_publisher} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+          #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+          #dbi_canning
+          @header=Form.new(@base,search_field,selected_db,checked_index,checked_text,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+          unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+            print "Content-type: text/html\n\n"
+            puts (@header+@tail)
+          else #% searches
+            s1=if @search_for.text1 =~/\S/
+              @search_for.text1
+            else 'Unavailable'
+            end
+            if checked_case=~/\S/
+              @search[:text]<<%{documents.clean~'#{CGI.unescape(s1)}'}
+              @search[:endnotes]<<%{endnotes.clean~'#{CGI.unescape(s1)}'}
+            else
+              @search[:text]<<%{documents.clean~*'#{CGI.unescape(s1)}'}
+              @search[:endnotes]<<%{endnotes.clean~*'#{CGI.unescape(s1)}'}
+            end
+          #dbi_request
+            dbi_statement=Dbi_search_statement.new(@conn,@search_for,q,checked_case)
+            @text_search_flag=false
+            @text_search_flag=dbi_statement.text_search_flag
+            s_contents=dbi_statement.contents
+            s_endnotes=dbi_statement.endnotes
+            @body_main,@endnotes=[],[]
+            @search_regx=nil
+            oldtid=0
+            if @text_search_flag
+              if checked_sql =~/\S/
+                sql_select_body=dbi_statement.sql_select_body_format
+                sql_select_endnotes=dbi_statement.sql_select_endnotes_format
+              else sql_select_body,sql_select_endnotes='',''
+              end
+              @body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+              @endnotes  << '<p><hr><br /><b>Endnotes:</b><br />'  << sql_select_endnotes
+            else
+            end
+            #text_objects_body
+            s_contents.each do |c|                                               #% text body
+              location=c['filename'][/(.+?)\.(?:_?sst|ssm)$/,1]
+              file_suffix=c['filename'][/.+?\.(_?sst|ssm)$/,1]
+              lang=if location =~ /\S+?~(\S\S\S?)$/
+                l=location[/\S+?~(\S\S\S?)$/,1]
+                location.gsub!(/(\S+?)~\S\S\S?/,'\1')
+                l=".#{l}"
+              else ''
+              end
+            #metadata_found_body
+              if c['tid'].to_i != oldtid.to_i
+                ti=if c['subtitle'] =~/\S+/; "#{c['title']} - #{c['subtitle']}"
+                else c['title']
+                end
+                can_txt_srch=if cgi['view']=~/index/; %{<a href="#{@canned_base_url}&fns=#{c['filename']}&view=text"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                else %{<a href="#{@canned_base_url}&fns=#{c['filename']}&view=index"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                end
+                title=%{<span style="background-color: #@color_heading"><a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> by #{c['creator']} #{can_txt_srch}<a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html"></a> <a href="#@hosturl_files/#@stub/#{location}/portrait#{lang}.pdf"><img border="0" width="15" height="18" src="#@image_src/b_pdf.png" alt="pdf portrait"></a> <a href="#@hosturl_files/#@stub/#{location}/landscape#{lang}.pdf"><img border="0" width="18" height="15" src="#@image_src/b_pdf.png" alt="pdf landscape"></a> <a href="#@hosturl_files/#@stub/#{location}/opendocument#{lang}.odt"><img border="0" width="15" height="15" src="#@image_src/b_odf.png" alt="odf"></a> <a href="#@hosturl_files/#@stub/#{location}/sisu_manifest#{lang}.html"><img border="0" width="15" height="15" src="#@image_src/b_info.png" alt="manifest"></a><br />}  if file_suffix=~/s/ #hmm watch file_suffix
+                if @text_search_flag; title='<br /><hr>'+title
+                else                  title='<br />'+title
+                end
+                @counter_txt_doc+=1
+                oldtid=c['tid'].to_i
+              else                    title=''
+              end
+              if @text_search_flag
+                if cgi['view']=~/text/                                         #% txt body
+                  text=if c['suffix'] !~/1/ #seg
+                    if @search_for.text1 =~/\S+/ or q['s1'] =~/\S+/                         #% only this branch is working !!
+                      unescaped_search=if @search_for.text1 =~/\S+/; CGI.unescape(@search_for.text1)
+                      elsif q['s1'] =~/\S+/;                         CGI.unescape(q['s1'])
+                      else nil
+                      end
+                      @search_regx=if unescaped_search                                     #check
+                        search_regex=[]
+                        build=unescaped_search.scan(/\S+/).each do |g|
+                           if g.to_s =~/(AND|OR)/
+                             search_regex << '|'
+                           else search_regex << %{#{g.to_s}}
+                           end
+                        end
+                        search_regex=search_regex.join(' ')
+                        search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                        Regexp.new(search_regex, Regexp::IGNORECASE)
+                      else nil
+                      end
+                    else nil
+                    end
+                    matched_para=if (@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/)
+                      matched=c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#@search_regx)/mi,%{<span style="background-color: #@color_match">\\1</span>})
+                    else c['body']
+                    end
+                    %{<hr><p><font size="2">ocn <b><a href="#@hosturl_files/#@stub/#{location}/#{c['seg']}#{lang}.html##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                  elsif c['suffix'] =~/1/ #doc
+                    %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                  end
+                  @counter_txt_ocn+=1
+                  output=if c['seg'] =~/\S+/; title+text
+                  else                        text
                   end
-                  search_regex=Array.new
-                  build=unescaped_search.scan(/\S+/).each do |g|
-                     if g.to_s =~/(AND|OR)/
-                       search_regex << '|'
-                     else search_regex << %{#{g.to_s}}
-                     end
+                elsif cgi['view']=~/index/                                     #% idx body
+                  if c['suffix'] !~/1/ #seg
+                    index=%{<a href="#@hosturl_files/#@stub/#{location}/#{c['seg']}#{lang}.html##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                  elsif c['suffix'] =~/1/ #doc
+                    index=%{<a href="#@hosturl_files/#@stub/#{location}/doc#{lang}.html##{c['ocn']}">#{c['ocn']}</a>, }
+                  end
+                  if c['seg'] =~/\S+/
+                    if @text_search_flag
+                      @counter_txt_ocn+=1
+                      output=title+index
+                    end
+                  else
+                    @counter_txt_ocn+=1
+                    output=unless c['suffix'] =~/1/; title+index
+                    else %{#{title}#{c['ocn'].sort}, }
+                    end
                   end
-                  search_regex=search_regex.join(' ')
-                  search_regex=search_regex.gsub(/\s*\|\s*/,'|')
-                  @search_regx=search_regex.to_s
                 end
-                matched_para=c["body"].gsub(/(#@search_regx)/i,%{<span style="background-color: #ffff48">\\1</span>})
-                %{<hr><p><font size="2">ocn <b><a href="#@hosturl/#@stub/#{location}/#{c["seg"]}.html##{c["ocn"]}">#{c["ocn"]}</a></b>:</font></p>#{matched_para}}
-              elsif c["suffix"] =~/1/ #doc
-                %{#{title}<hr><p><font size="2">ocn #{c["ocn"]}:#{c["body"]}}
+              else output=title
               end
-              @counter_txt_ocn+=1
-              output=if c["seg"] =~/\S+/: title+text
-              else                        text
+              @counters_txt=if @counter_txt_doc > 0
+                if checked_stats =~/\S/
+                  @@lt_t=if @counter_txt_ocn == dbi_statement.sql_limit.to_i
+                    over='over'
+                    true
+                  else
+                    over=''
+                    false
+                  end
+                  %{<hr /><font size="2" color="#666666">Found in the main body of #@counter_txt_doc documents, and at #{over} #@counter_txt_ocn locations within.</font><br />}
+                else ''
+                end
+              else ''
               end
-            elsif cgi['view']=~/index/                                     #% idx body
-              if c["suffix"] !~/1/ #seg
-                index=%{<a href="#@hosturl/#@stub/#{location}/#{c["seg"]}.html##{c["ocn"]}">#{c["ocn"]}</a>, } if @text_search_flag
-              elsif c["suffix"] =~/1/ #doc
-                index=%{<a href="#@hosturl/#@stub/#{location}/doc.html##{c["ocn"]}">#{c["ocn"]}</a>, }
+              @body_main << output #+ details
+            end
+            #text_objects_endnote
+            oldtid = 0
+            s_endnotes.each do |e|                                               #% endnotes
+              location=e['filename'][/(.+?)\.(?:_?sst|ssm)$/,1]
+              file_suffix=e['filename'][/.+?\.(_?sst|ssm)$/,1]
+              lang=if location =~ /\S+?~(\S\S\S?)$/
+                l=location[/\S+?~(\S\S\S?)$/,1]
+                location.gsub!(/(\S+?)~\S\S\S?/,'\1')
+                l=".#{l}"
+              else ''
               end
-              if c["seg"] =~/\S+/
-                if @text_search_flag
-                  @counter_txt_ocn+=1
-                  output=title+index
+            #metadata_found_endnotes
+              if @text_search_flag
+                if e['metadata_tid'].to_i != oldtid.to_i
+                  ti=if e['subtitle'] =~/\S+/; "#{e['title']} - #{e['subtitle']}"
+                  else e['title']
+                  end
+                  can_txt_srch=if cgi['view']=~/index/; %{<a href="#{@canned_base_url}&fns=#{e['filename']}&view=text"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                  else %{<a href="#{@canned_base_url}&fns=#{e['filename']}&view=index"><img border="0" width="12" height="12" src="#@image_src/bullet_red.png" alt="red bullet"></a> }
+                  end
+                  title=%{<br /><hr><span style="background-color: #@color_heading"><a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> by #{e['creator']} #{can_txt_srch}<a href="#@hosturl_files/#@stub/#{location}/toc#{lang}.html"><img border="0" width="15" height="18" src="#@image_src/b_toc.png" alt="toc html"></a> <a href="#@hosturl_files/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@image_src/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl_files/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@image_src/b_pdf.png" alt="pdf landscape"></a> <a href="#@hosturl_files/#@stub/#{location}/opendocument#{lang}.odt"><img border="0" width="15" height="15" src="#@image_src/b_odf.png" alt="odf"></a> <a href="#@hosturl_files/#@stub/#{location}/sisu_manifest#{lang}.html"><img border="0" width="15" height="15" src="#@image_src/b_info.png" alt="manifest"></a><br />}  if file_suffix=~/s/
+                  @counter_endn_doc+=1
+                  oldtid=e['metadata_tid'].to_i
+                else title = ''
+                end
+                if cgi['view']=~/text/                                           #% txt endnotes
+                  @counter_endn_ocn+=1
+                  matched_endnote=if (@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/)
+                    matched=e['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#@search_regx)/mi,%{<span style="background-color: #@color_match">\\1</span>})
+                  else e['body']
+                  end
+                  output=%{#{title}<hr><font size="2">note <b><a href="#@hosturl_files/#@stub/#{location}/endnotes.html#_#{e['nr']}">#{e['nr']}</a></b> referred to from ocn <a href="#@hosturl_files/#@stub/#{location}/doc.html##{e['ocn']}">#{e['ocn']}</a>:</font> #{matched_endnote}}
+                elsif cgi['view']=~/index/                                       #% idx endnotes
+                  @counter_endn_ocn+=1
+                  output=%{#{title}<a href="#@hosturl_files/#@stub/#{location}/endnotes.html#_#{e['nr']}">#{e['nr']}</a> [&sect; <a href="#@hosturl_files/#@stub/#{location}/doc.html##{e['ocn']}">#{e['ocn']}</a>], }
                 end
-              else
-                @counter_txt_ocn+=1
-                output=unless c["suffix"] =~/1/: title+index
-                else %{#{title}#{c["ocn"].sort}, }
+                @counters_endn=if @counter_endn_doc > 0
+                  if checked_stats =~/\S/
+                  @@lt_e=if @counter_endn_ocn == dbi_statement.sql_limit.to_i
+                    over='over'
+                    true
+                  else
+                    over=''
+                    false
+                  end
+                    %{<font size="2" color="#666666">Found in the endnotes of #@counter_endn_doc documents, and at #{over} #@counter_endn_ocn locations within.</font><br />}
+                  else ''
+                  end
                 end
+                @endnotes << output #+ details
+              else @endnotes=[] #does not take out yet
               end
             end
-          else output=title
+            offset=dbi_statement.sql_offset.to_s
+            limit=dbi_statement.sql_limit.to_s
+            @@lt_t ||=false; @@lt_e ||=false
+            canned=if (@@lt_t or @@lt_e)
+              dbi_statement.sql_canned_search_url(true).to_s
+            else
+              dbi_statement.sql_canned_search_url(false).to_s
+            end
+            limit=dbi_statement.sql_limit.to_s
+            cgi.out{@header + @counters_txt + @counters_endn + @body_main.join + @endnotes.join + canned + @tail} #% print cgi_output_header+counters+body+endnotes
           end
-        @counters_txt=if @counter_txt_doc > 0
-          %{<font size="2" color="#666666">Found in the main body of #@counter_txt_doc documents, and at #@counter_txt_ocn locations within.</font><br />}
-        else ''
-        end
-        @body_main << output #+ details
-      end
-      #text_objects_endnote
-      oldtid = 0
-      s_endnotes.each do |e|                                               #% endnotes
-        location=e["filename"][/(.+?)\.ss[ftm]/, 1]
-        file_suffix=e["filename"][/.+?\.(ss[ftm])/, 1]
-      #metadata_found_endnotes
-        if @text_search_flag
-          if e["metadata_tid"].to_i != oldtid.to_i
-            title=%{<br><hr><a href="#@hosturl/#@stub/#{location}/">#{e["title"]}</a> by #{e["creator"]} <a href="#@hosturl/#@stub/#{location}/portrait.pdf"><img border="0" width="15" height="18" src="#@url_base/b_pdf.png" alt="pdf portrait"></a><a href="#@hosturl/#@stub/#{location}/landscape.pdf"><img border="0" width="18" height="15" src="#@url_base/b_pdf.png" alt="pdf landscape"></a><br>}  if file_suffix=~/s/
-            @counter_endn_doc+=1
-            oldtid=e["metadata_tid"].to_i
-          else title = ''
-          end
-          if cgi['view']=~/text/                                           #% txt endnotes
-            @counter_endn_ocn+=1
-            matched_endnote=e["body"].gsub(/(#@search_regx)/i,%{<span style="background-color: #ffff48">\\1</span>})
-            output=%{#{title}<hr><font size="2">note <b><a href="#@hosturl/#@stub/#{location}/endnotes.html##{e["nr"]}">#{e["nr"]}</a></b> referred to from ocn <a href="#@hosturl/#@stub/#{location}/doc.html##{e["ocn"]}">#{e["ocn"]}</a>:</font> #{matched_endnote}}
-          elsif cgi['view']=~/index/                                       #% idx endnotes
-            @counter_endn_ocn+=1
-            output=%{#{title}<a href="#@hosturl/#@stub/#{location}/endnotes.html#_#{e["nr"]}">#{e["nr"]}</a> [&sect; <a href="#@hosturl/#@stub/#{location}/doc.html##{e["ocn"]}">#{e["ocn"]}</a>], }
-          end
-          @counters_endn=if @counter_endn_doc > 0
-          %{<font size="2" color="#666666">Found in the endnotes of #@counter_endn_doc documents, and at #@counter_endn_ocn locations within.</font><br />}
-          end
-          @endnotes << output #+ details
-        else @endnotes=Array.new #does not take out yet
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
         end
       end
-      cgi.out{@header + @counters_txt + @counters_endn + @body_main.join + @endnotes.join + @tail} #% print cgi_output_header+counters+body+endnotes
-    end
-  rescue Exception => e
-    s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
-    s << CGI::escapeHTML(e.message) + '</pre>'
-    cgi.out{s}
-    next
-  ensure # eg. disconnect from server
-    @conn.disconnect if @conn
-  end
-end
diff --git a/data/sisu/conf/syntax/README b/data/sisu/conf/editor-syntax-etc/README
index 9fde1d1e..9fde1d1e 100644
--- a/data/sisu/conf/syntax/README
+++ b/data/sisu/conf/editor-syntax-etc/README
diff --git a/data/sisu/conf/syntax/diakonos.conf b/data/sisu/conf/editor-syntax-etc/diakonos/diakonos.conf
index c7fa686b..c7fa686b 100644
--- a/data/sisu/conf/syntax/diakonos.conf
+++ b/data/sisu/conf/editor-syntax-etc/diakonos/diakonos.conf
diff --git a/data/sisu/conf/syntax/sisu.lang b/data/sisu/conf/editor-syntax-etc/gedit/sisu.lang
index b11766cb..b11766cb 100644
--- a/data/sisu/conf/syntax/sisu.lang
+++ b/data/sisu/conf/editor-syntax-etc/gedit/sisu.lang
diff --git a/data/sisu/conf/syntax/sisu.xml b/data/sisu/conf/editor-syntax-etc/kate/sisu.xml
index 61135285..61135285 100644
--- a/data/sisu/conf/syntax/sisu.xml
+++ b/data/sisu/conf/editor-syntax-etc/kate/sisu.xml
diff --git a/data/sisu/conf/syntax/nanorc b/data/sisu/conf/editor-syntax-etc/nano/nanorc
index 213a0c26..213a0c26 100644
--- a/data/sisu/conf/syntax/nanorc
+++ b/data/sisu/conf/editor-syntax-etc/nano/nanorc
diff --git a/data/sisu/conf/syntax/sisu_nedit.pats b/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats
index e60e0bf0..e60e0bf0 100644
--- a/data/sisu/conf/syntax/sisu_nedit.pats
+++ b/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats
diff --git a/data/sisu/conf/vim/addons/colors/slate.vim b/data/sisu/conf/editor-syntax-etc/vim/addons/colors/slate.vim
index 8350017e..8350017e 100644
--- a/data/sisu/conf/vim/addons/colors/slate.vim
+++ b/data/sisu/conf/editor-syntax-etc/vim/addons/colors/slate.vim
diff --git a/data/sisu/conf/vim/addons/filetype.vim b/data/sisu/conf/editor-syntax-etc/vim/addons/filetype.vim
index 917c3e04..917c3e04 100644
--- a/data/sisu/conf/vim/addons/filetype.vim
+++ b/data/sisu/conf/editor-syntax-etc/vim/addons/filetype.vim
diff --git a/data/sisu/conf/vim/addons/ftplugin/sisu.vim b/data/sisu/conf/editor-syntax-etc/vim/addons/ftplugin/sisu.vim
index 00ed9189..00ed9189 100644
--- a/data/sisu/conf/vim/addons/ftplugin/sisu.vim
+++ b/data/sisu/conf/editor-syntax-etc/vim/addons/ftplugin/sisu.vim
diff --git a/data/sisu/conf/vim/addons/syntax/sisu.vim b/data/sisu/conf/editor-syntax-etc/vim/addons/syntax/sisu.vim
index 8a114b64..8a114b64 100644
--- a/data/sisu/conf/vim/addons/syntax/sisu.vim
+++ b/data/sisu/conf/editor-syntax-etc/vim/addons/syntax/sisu.vim
diff --git a/data/sisu/conf/syntax/sisu-mode.el b/data/sisu/conf/syntax/sisu-mode.el
deleted file mode 100644
index 6fcfcb3d..00000000
--- a/data/sisu/conf/syntax/sisu-mode.el
+++ /dev/null
@@ -1,235 +0,0 @@
-;;; sisu-mode.el.el --- Major mode for editing .sisu-files
-
-;;; It mainly defines a grammar for syntax highlighting.
-;;; SiSU http://www.jus.uio.no/sisu
-
-;;; Copyright 2005 Ralph Amissah
-
-;;; Author: Ralph Amissah <ralph.amissah@gmail.com>
-;;; Version: $Id$
-;;; Keywords: perl sisu
-
-;;; This program is free software; you can redistribute it and/or modify
-;;; it under the terms of the GNU General Public License as published by
-;;; the Free Software Foundation; either version 3, or (at your option)
-;;; any later version.
-;;;
-;;; This program is distributed in the hope that it will be useful,
-;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;;; GNU General Public License for more details.
-;;;
-;;; You should have received a copy of the GNU General Public License
-;;; along with this program; if not, write to the Free Software
-;;; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-;;; Commentary:
-
-;;; This mode is built with help of the
-;;; "Emacs language mode creation tutorial" at
-;;; http://two-wugs.net/emacs/mode-tutorial.html
-;;;
-;;; Regexes are defined for the following font-lock-faces:
-;;;
-;;;   font-lock-keyword-face
-;;;   font-lock-type-face
-;;;   font-lock-comment-face
-;;;   font-lock-reference-face
-;;;   font-lock-doc-string-face
-;;;   font-lock-function-name-face
-;;;
-
-;;; Usage:
-
-;;; Put this file into your load-path and the following into your ~/.emacs:
-;;;
-;;;    (require 'sisu-mode.el)
-;;;
-;;;
-;;; To associate sisu-mode.el with .s[tmi] files add the following to your ~/.emacs
-;;;
-;;;    (setq auto-mode-alist
-;;;       (append auto-mode-alist
-;;;         '(("\\.ss[tmi]$" . sisu-mode.el))))
-;;;
-;;;
-;;; To automatically turn on font-lock-mode add the following to your ~/.emacs
-;;;
-;;;    (add-hook 'sisu-mode.el-hook 'font-lock-mode)
-;;;
-;;; Code:
-
-;; ;; default variables
-;; (defvar sisu-mode.el-hook nil)
-;;
-;; (defvar sisu-mode-map
-;;   (let ((sisu-mode-map (make-keymap)))
-;;     (define-key wpdl-mode-map "\C-j" 'newline-and-indent)
-;;     sisu-mode-map)
-;;   "Keymap for SiSU major mode")
-;;
-;; (add-to-list 'auto-mode-alist '("\\.ss[tmi]\\'" . sisu-mode))
-
-(defvar sisu-mode-hook nil)
-
-(defvar sisu-mode-map
-  (let ((sisu-mode-map (make-keymap)))
-    (define-key sisu-mode-map "\C-j" 'newline-and-indent)
-    sisu-mode-map)
-  "Keymap for SiSU major mode")
-(add-to-list 'auto-mode-alist '("\\.ss[tmi]\\'" . sisu-mode))
-
-(defconst sisu-font-lock-keywords-1
-  (list
-   '("\\<\\(BOOK\\|CHAPTER\\).+" . font-lock-builtin-face)
-;   '("\\<\\(BOOK\\|CHAPTER\\)\\>" . font-lock-builtin-face)
-   '("\\('\\w*'\\)" . font-lock-variable-name-face))
-  "Minimal highlighting expressions for SiSU mode")
-
-(defconst sisu-font-lock-keywords-2
-  (append sisu-font-lock-keywords-1
-		  (list
-; header
-		   '("^0~.+" . font-lock-keyword-face)
-; heading
-		   '("^[1-6]~.+" . font-lock-keyword-face)
-; bullet
-		   '("\\<\\(_\\*\\|_[12]\\|_\\*[12]\\) " . font-lock-constant-face)
-; font, bold italics etc.
-		   '("^!_ .+" . font-lock-constant-face)
-		   '("[/_+-^,]{.+?}[/_+-^,]" . font-lock-constant-face)
-		   '("[!*]{.+?}[!*]" . font-lock-constant-face)
-; endnotes
-		   '("~{.+?}~" . font-lock-constant-face)
-		   '("~\\^(\s\\|$)" . font-lock-constant-face)
-		   '("^\\^~\s.+" . font-lock-constant-face)
-; links
-		   '("{.+?}http://[^ \n]+" . font-lock-constant-face)
-		   '("http://[^ \n]+" . font-lock-constant-face)
-; breaks
-		   '("<:\\(pb\\|np\\)>" . font-lock-constant-face)
-		   '("<\\(\s*/\\)?br>" . font-lock-constant-face)
-; comments
-		   '("[a-zA-Z0-9,.::?!&]+http://[^ \n]+" . font-lock-constant-face)
-		   '("^%+ .+" . font-lock-constant-face)
-; errors
-       '("[a-zA-Z0-9,.::?!&]+http://[^ \n]+" . font-lock-constant-face)
-; not done
-; multiline matches !!
-; poem code group alt
-		   '("^code{.+?}code" . font-lock-constant-face)
-;		   '("\\http://[a-zA-Z0-9]+" . font-lock-constant-face)
-;		   '("\\<\\(\\_\\*\\|\\_[12]\\|\\_\\*[12]\\) \\>" . font-lock-constant-face)
-; select more appropriate matches
-      ))
-  "Additional Keywords to highlight in SiSU mode")
-
- (defconst sisu-font-lock-keywords-3
-   (append sisu-font-lock-keywords-2
- 		  (list
-; 		  '("\\<\\(0~\\|[1-6]~\\|!_ \\)\\>" . font-lock-constant-face)
-      ))
-   "Balls-out highlighting in SiSU mode")
-
-(defvar sisu-font-lock-keywords sisu-font-lock-keywords-3
-  "Default highlighting expressions for SiSU mode")
-
- (defvar sisu-mode-syntax-table
-   (let ((sisu-mode-syntax-table (make-syntax-table)))
-     (modify-syntax-entry ?_ "w" sisu-mode-syntax-table)
-;     (modify-syntax-entry ?/ ". 124b" sisu-mode-syntax-table)
-     (modify-syntax-entry ?* ". 23" sisu-mode-syntax-table)
-     (modify-syntax-entry ?\n "> b" sisu-mode-syntax-table)
-    sisu-mode-syntax-table)
-  "Syntax table for sisu-mode")
-
-(defun sisu-mode ()
-  "Major mode for editing Workflow Process Description Language files"
-  (interactive)
-  (kill-all-local-variables)
-  (set-syntax-table sisu-mode-syntax-table)
-  (use-local-map sisu-mode-map)
-
-(set (make-local-variable 'font-lock-defaults) '(sisu-font-lock-keywords))
-(setq major-mode 'sisu-mode)
-(setq mode-name "SiSU")
-(run-hooks 'sisu-mode-hook))
-(provide 'sisu-mode.el)
-
-;; ;; keymap
-;; (defvar sisu-mode.el-map nil "Keymap for SiSU major mode.")
-;; (if sisu-mode.el-map nil
-;;   (let ((map (make-sparse-keymap)))
-;;     ;; insert (define-key map ...) stuff here
-;;     (setq sisu-mode.el-map map)))
-;;
-;; syntax highlighting: standard keywords
-;; (defconst sisu-font-lock-keywords-1
-;;   '(
-;;     ("^\\(!_\\|_[12]\\|_*\\)" 0 font-lock-keyword-face)
-;;     ("^_[12]\\(.*\\)$" 1 font-lock-type-face)
-;; ;;   ("^[ \t]+\\(.*\\)$" 1 font-lock-type-face)
-;;     )
-;;   "Minimal highlighting expressions for SiSU mode.")
-;;
-;; ;; syntax highlighting: additional keywords
-;; (defconst sisu-font-lock-keywords-2
-;;   (append sisu-font-lock-keywords-1
-;; 	  '(
-;; 	    ("%+ \\(.*\\)" 2 font-lock-comment-face)
-;; 	    ))
-;;   "Additional Keywords to highlight in SiSU mode.")
-;;
-;; ;; syntax highlighting: even more keywords
-;; (defconst sisu-font-lock-keywords-3
-;;   (append sisu-font-lock-keywords-2
-;; 	  '(
-;; 	    ("^0~.+" 1 font-lock-reference-face)
-;; 	    ("^[1-6]~.+" 2 font-lock-reference-face)
-;; ;;	    ("[IBSCF]<\\([^>]*\\)>" 1 font-lock-reference-face)
-;; ;;	    ("L<\\([^|>]*|\\)?\\([^>]+\\)>" 2 font-lock-reference-face)
-;; 	    ("L<\\([^|>]*\\)|\\([^>]*\\)>" 1 font-lock-doc-string-face)
-;; 	    ("E<\\([^>]*\\)>" 1 font-lock-function-name-face)
-;; 	    ("\"\\([^\"]+\\)\"" 0 font-lock-string-face)
-;; 	    ))
-;;   "Balls-out highlighting in SiSU mode.")
-;;
-;; ;; default level of highlight to maximum
-;; (defvar sisu-font-lock-keywords sisu-font-lock-keywords-3
-;;   "Default highlighting expressions for SiSU mode")
-;;
-;; ;; no special indenting, just pure text mode
-;; (defun sisu-indent-line ()
-;;   "Indent current line as SiSU code. Does nothing yet."
-;;   (interactive)
-;;   )
-;;
-;; ;; no special syntax table
-;; (defvar sisu-mode.el-syntax-table nil
-;;   "Syntax table for sisu-mode.el.")
-;;
-;; ;; create and activate syntax table
-;; (defun sisu-create-syntax-table ()
-;;   (if sisu-mode.el-syntax-table
-;;       ()
-;;     (setq sisu-mode.el-syntax-table (make-syntax-table))
-;;     (set-syntax-table sisu-mode.el-syntax-table)
-;;     ))
-
-;; main
-; (defun sisu-mode.el ()
-;   "Major mode for editing SiSU files."
-;   (interactive)
-;   (kill-all-local-variables)
-;   (sisu-create-syntax-table)
-;   (use-local-map sisu-mode.el-map)
-;   (make-local-variable 'font-lock-defaults)
-;   (setq font-lock-defaults '(sisu-font-lock-keywords 't))
-;   ;; (make-local-variable 'indent-line-function)
-;   ;; (setq indent-line-function 'sisu-indent-line)
-;   (setq major-mode 'sisu-mode.el)
-;   (setq mode-name "SiSU")
-;   (run-hooks 'sisu-mode.el-hook))
-
-
-;;; sisu-mode.el ends here